TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use percent method of cover Package

Best Syzkaller code snippet using cover.percent

html.go

Source:html.go

...328		var coveredFuncs int329		var coveredPCsInFuncs int330		var pcsInCoveredFuncs int331		var pcsInFuncs int332		var percentLines float64333		var percentPCsInFile float64334		var percentPCsInFunc float64335		var percentInCoveredFunc float64336		var percentCoveredFunc float64337		for _, path := range subsystem.Paths {338			for _, data := range datas {339				if !strings.HasPrefix(data.Name, path) {340					continue341				}342				coveredLines += data.CoveredLines343				totalLines += data.TotalLines344				coveredPCsInFile += data.CoveredPCs345				totalPCsInFile += data.TotalPCs346				totalFuncs += data.TotalFunctions347				coveredFuncs += data.CoveredFunctions348				coveredPCsInFuncs += data.CoveredPCsInFunctions349				pcsInFuncs += data.TotalPCsInFunctions350				pcsInCoveredFuncs += data.TotalPCsInCoveredFunctions351			}352		}353		if totalLines != 0 {354			percentLines = 100.0 * float64(coveredLines) / float64(totalLines)355		}356		if totalPCsInFile != 0 {357			percentPCsInFile = 100.0 * float64(coveredPCsInFile) / float64(totalPCsInFile)358		}359		if pcsInFuncs != 0 {360			percentPCsInFunc = 100.0 * float64(coveredPCsInFuncs) / float64(pcsInFuncs)361		}362		if pcsInCoveredFuncs != 0 {363			percentInCoveredFunc = 100.0 * float64(coveredPCsInFuncs) / float64(pcsInCoveredFuncs)364		}365		if totalFuncs != 0 {366			percentCoveredFunc = 100.0 * float64(coveredFuncs) / float64(totalFuncs)367		}368		d[subsystem.Name] = map[string]string{369			"name":              subsystem.Name,370			"lines":             fmt.Sprintf("%v / %v / %.2f%%", coveredLines, totalLines, percentLines),371			"PCsInFiles":        fmt.Sprintf("%v / %v / %.2f%%", coveredPCsInFile, totalPCsInFile, percentPCsInFile),372			"Funcs":             fmt.Sprintf("%v / %v / %.2f%%", coveredFuncs, totalFuncs, percentCoveredFunc),373			"PCsInFuncs":        fmt.Sprintf("%v / %v / %.2f%%", coveredPCsInFuncs, pcsInFuncs, percentPCsInFunc),374			"PCsInCoveredFuncs": fmt.Sprintf("%v / %v / %.2f%%", coveredPCsInFuncs, pcsInCoveredFuncs, percentInCoveredFunc),375		}376	}377	return d378}379func (rg *ReportGenerator) DoHTMLTable(w io.Writer, progs []Prog, coverFilter map[uint32]uint32) error {380	progs = fixUpPCs(rg.target.Arch, progs, coverFilter)381	data, err := rg.convertToStats(progs)382	if err != nil {383		return err384	}385	d := groupCoverByFilePrefixes(data, rg.subsystem)386	return coverTableTemplate.Execute(w, d)387}388func groupCoverByModule(datas []fileStats) map[string]map[string]string {389	d := make(map[string]map[string]string)390	coveredLines := make(map[string]int)391	totalLines := make(map[string]int)392	coveredPCsInFile := make(map[string]int)393	totalPCsInFile := make(map[string]int)394	totalFuncs := make(map[string]int)395	coveredFuncs := make(map[string]int)396	coveredPCsInFuncs := make(map[string]int)397	pcsInCoveredFuncs := make(map[string]int)398	pcsInFuncs := make(map[string]int)399	percentLines := make(map[string]float64)400	percentPCsInFile := make(map[string]float64)401	percentPCsInFunc := make(map[string]float64)402	percentInCoveredFunc := make(map[string]float64)403	percentCoveredFunc := make(map[string]float64)404	for _, data := range datas {405		coveredLines[data.Module] += data.CoveredLines406		totalLines[data.Module] += data.TotalLines407		coveredPCsInFile[data.Module] += data.CoveredPCs408		totalPCsInFile[data.Module] += data.TotalPCs409		totalFuncs[data.Module] += data.TotalFunctions410		coveredFuncs[data.Module] += data.CoveredFunctions411		coveredPCsInFuncs[data.Module] += data.CoveredPCsInFunctions412		pcsInFuncs[data.Module] += data.TotalPCsInFunctions413		pcsInCoveredFuncs[data.Module] += data.TotalPCsInCoveredFunctions414	}415	for m := range totalLines {416		if totalLines[m] != 0 {417			percentLines[m] = 100.0 * float64(coveredLines[m]) / float64(totalLines[m])418		}419		if totalPCsInFile[m] != 0 {420			percentPCsInFile[m] = 100.0 * float64(coveredPCsInFile[m]) / float64(totalPCsInFile[m])421		}422		if pcsInFuncs[m] != 0 {423			percentPCsInFunc[m] = 100.0 * float64(coveredPCsInFuncs[m]) / float64(pcsInFuncs[m])424		}425		if pcsInCoveredFuncs[m] != 0 {426			percentInCoveredFunc[m] = 100.0 * float64(coveredPCsInFuncs[m]) / float64(pcsInCoveredFuncs[m])427		}428		if totalFuncs[m] != 0 {429			percentCoveredFunc[m] = 100.0 * float64(coveredFuncs[m]) / float64(totalFuncs[m])430		}431		lines := fmt.Sprintf("%v / %v / %.2f%%", coveredLines[m], totalLines[m], percentLines[m])432		pcsInFiles := fmt.Sprintf("%v / %v / %.2f%%", coveredPCsInFile[m], totalPCsInFile[m], percentPCsInFile[m])433		funcs := fmt.Sprintf("%v / %v / %.2f%%", coveredFuncs[m], totalFuncs[m], percentCoveredFunc[m])434		pcsInFuncs := fmt.Sprintf("%v / %v / %.2f%%", coveredPCsInFuncs[m], pcsInFuncs[m], percentPCsInFunc[m])435		covedFuncs := fmt.Sprintf("%v / %v / %.2f%%", coveredPCsInFuncs[m], pcsInCoveredFuncs[m], percentInCoveredFunc[m])436		d[m] = map[string]string{437			"name":              m,438			"lines":             lines,439			"PCsInFiles":        pcsInFiles,440			"Funcs":             funcs,441			"PCsInFuncs":        pcsInFuncs,442			"PCsInCoveredFuncs": covedFuncs,443		}444	}445	return d446}447func (rg *ReportGenerator) DoModuleCover(w io.Writer, progs []Prog, coverFilter map[uint32]uint32) error {448	progs = fixUpPCs(rg.target.Arch, progs, coverFilter)449	data, err := rg.convertToStats(progs)450	if err != nil {451		return err452	}453	d := groupCoverByModule(data)454	return coverTableTemplate.Execute(w, d)455}456var csvHeader = []string{457	"Module",458	"Filename",459	"Function",460	"Covered PCs",461	"Total PCs",462}463func (rg *ReportGenerator) DoCSV(w io.Writer, progs []Prog, coverFilter map[uint32]uint32) error {464	progs = fixUpPCs(rg.target.Arch, progs, coverFilter)465	files, err := rg.prepareFileMap(progs)466	if err != nil {467		return err468	}469	var data [][]string470	for fname, file := range files {471		for _, function := range file.functions {472			data = append(data, []string{473				file.module,474				fname,475				function.name,476				strconv.Itoa(function.covered),477				strconv.Itoa(function.pcs),478			})479		}480	}481	sort.Slice(data, func(i, j int) bool {482		if data[i][0] != data[j][0] {483			return data[i][0] < data[j][0]484		}485		return data[i][1] < data[j][1]486	})487	writer := csv.NewWriter(w)488	defer writer.Flush()489	if err := writer.Write(csvHeader); err != nil {490		return err491	}492	return writer.WriteAll(data)493}494func fileContents(file *file, lines [][]byte, haveProgs bool) string {495	var buf bytes.Buffer496	lineCover := perLineCoverage(file.covered, file.uncovered)497	htmlReplacer := strings.NewReplacer(">", "&gt;", "<", "&lt;", "&", "&amp;", "\t", "        ")498	buf.WriteString("<table><tr><td class='count'>")499	for i := range lines {500		if haveProgs {501			prog, count := "", "     "502			if line := file.lines[i+1]; len(line.progCount) != 0 {503				prog = fmt.Sprintf("onclick='onProgClick(%v, this)'", line.progIndex)504				count = fmt.Sprintf("% 5v", len(line.progCount))505				buf.WriteString(fmt.Sprintf("<span %v>%v</span> ", prog, count))506			}507			buf.WriteByte('\n')508		}509	}510	buf.WriteString("</td><td>")511	for i := range lines {512		buf.WriteString(fmt.Sprintf("%d\n", i+1))513	}514	buf.WriteString("</td><td>")515	for i, ln := range lines {516		start := 0517		cover := append(lineCover[i+1], lineCoverChunk{End: backend.LineEnd})518		for _, cov := range cover {519			end := cov.End - 1520			if end > len(ln) {521				end = len(ln)522			}523			if end == start {524				continue525			}526			chunk := htmlReplacer.Replace(string(ln[start:end]))527			start = end528			class := ""529			if cov.Covered && cov.Uncovered {530				class = "both"531			} else if cov.Covered {532				class = "covered"533			} else if cov.Uncovered {534				class = "uncovered"535			} else {536				buf.WriteString(chunk)537				continue538			}539			buf.WriteString(fmt.Sprintf("<span class='%v'>%v</span>", class, chunk))540		}541		buf.WriteByte('\n')542	}543	buf.WriteString("</td></tr></table>")544	return buf.String()545}546type lineCoverChunk struct {547	End       int548	Covered   bool549	Uncovered bool550}551func perLineCoverage(covered, uncovered []backend.Range) map[int][]lineCoverChunk {552	lines := make(map[int][]lineCoverChunk)553	for _, r := range covered {554		mergeRange(lines, r, true)555	}556	for _, r := range uncovered {557		mergeRange(lines, r, false)558	}559	return lines560}561func mergeRange(lines map[int][]lineCoverChunk, r backend.Range, covered bool) {562	// Don't panic on broken debug info, it is frequently broken.563	if r.EndLine < r.StartLine {564		r.EndLine = r.StartLine565	}566	if r.EndLine == r.StartLine && r.EndCol <= r.StartCol {567		r.EndCol = backend.LineEnd568	}569	for line := r.StartLine; line <= r.EndLine; line++ {570		start := 0571		if line == r.StartLine {572			start = r.StartCol573		}574		end := backend.LineEnd575		if line == r.EndLine {576			end = r.EndCol577		}578		ln := lines[line]579		if ln == nil {580			ln = append(ln, lineCoverChunk{End: backend.LineEnd})581		}582		lines[line] = mergeLine(ln, start, end, covered)583	}584}585func mergeLine(chunks []lineCoverChunk, start, end int, covered bool) []lineCoverChunk {586	var res []lineCoverChunk587	chunkStart := 0588	for _, chunk := range chunks {589		if chunkStart >= end || chunk.End <= start {590			res = append(res, chunk)591		} else if covered && chunk.Covered || !covered && chunk.Uncovered {592			res = append(res, chunk)593		} else if chunkStart >= start && chunk.End <= end {594			if covered {595				chunk.Covered = true596			} else {597				chunk.Uncovered = true598			}599			res = append(res, chunk)600		} else {601			if chunkStart < start {602				res = append(res, lineCoverChunk{start, chunk.Covered, chunk.Uncovered})603			}604			mid := end605			if mid > chunk.End {606				mid = chunk.End607			}608			res = append(res, lineCoverChunk{mid, chunk.Covered || covered, chunk.Uncovered || !covered})609			if chunk.End > end {610				res = append(res, lineCoverChunk{chunk.End, chunk.Covered, chunk.Uncovered})611			}612		}613		chunkStart = chunk.End614	}615	return res616}617func addFunctionCoverage(file *file, data *templateData) {618	var buf bytes.Buffer619	var coveredTotal int620	var TotalInCoveredFunc int621	for _, function := range file.functions {622		percentage := ""623		coveredTotal += function.covered624		if function.covered > 0 {625			percentage = fmt.Sprintf("%v%%", percent(function.covered, function.pcs))626			TotalInCoveredFunc += function.pcs627		} else {628			percentage = "---"629		}630		buf.WriteString(fmt.Sprintf("<span class='hover'>%v", function.name))631		buf.WriteString(fmt.Sprintf("<span class='cover hover'>%v", percentage))632		buf.WriteString(fmt.Sprintf("<span class='cover-right'>of %v", strconv.Itoa(function.pcs)))633		buf.WriteString("</span></span></span><br>\n")634	}635	buf.WriteString("-----------<br>\n")636	buf.WriteString("<span class='hover'>SUMMARY")637	percentInCoveredFunc := ""638	if TotalInCoveredFunc > 0 {639		percentInCoveredFunc = fmt.Sprintf("%v%%", percent(coveredTotal, TotalInCoveredFunc))640	} else {641		percentInCoveredFunc = "---"642	}643	buf.WriteString(fmt.Sprintf("<span class='cover hover'>%v", percentInCoveredFunc))644	buf.WriteString(fmt.Sprintf("<span class='cover-right'>of %v", strconv.Itoa(TotalInCoveredFunc)))645	buf.WriteString("</span></span></span><br>\n")646	data.Functions = append(data.Functions, template.HTML(buf.String()))647}648func processDir(dir *templateDir) {649	for len(dir.Dirs) == 1 && len(dir.Files) == 0 {650		for _, child := range dir.Dirs {651			dir.Name += "/" + child.Name652			dir.Files = child.Files653			dir.Dirs = child.Dirs654		}655	}656	sort.Slice(dir.Files, func(i, j int) bool {657		return dir.Files[i].Name < dir.Files[j].Name658	})659	for _, f := range dir.Files {660		dir.Total += f.Total661		dir.Covered += f.Covered662		dir.TotalInCoveredFunc += f.TotalInCoveredFunc663		f.Percent = percent(f.Covered, f.Total)664		if f.TotalInCoveredFunc > 0 {665			f.PercentInCoveredFunc = percent(f.Covered, f.TotalInCoveredFunc)666		}667	}668	for _, child := range dir.Dirs {669		processDir(child)670		dir.Total += child.Total671		dir.Covered += child.Covered672		dir.TotalInCoveredFunc += child.TotalInCoveredFunc673	}674	dir.Percent = percent(dir.Covered, dir.Total)675	if dir.TotalInCoveredFunc > 0 {676		dir.PercentInCoveredFunc += percent(dir.Covered, dir.TotalInCoveredFunc)677	}678	if dir.Covered == 0 {679		dir.Dirs = nil680		dir.Files = nil681	}682}683func percent(covered, total int) int {684	f := math.Ceil(float64(covered) / float64(total) * 100)685	if f == 100 && covered < total {686		f = 99687	}688	return int(f)689}690func parseFile(fn string) ([][]byte, error) {691	data, err := ioutil.ReadFile(fn)692	if err != nil {693		return nil, err694	}695	var lines [][]byte696	for {697		idx := bytes.IndexByte(data, '\n')...

cover_func.go

Source:cover_func.go

...19	for _, cf := range curCov {20		if cf.funcname == "(statements)" {21			continue22		}23		c, err := strconv.ParseFloat(cf.percent, 64)24		if err != nil {25			return fmt.Errorf("failed to parse percent %q: %w", cf.percent, err)26		}27		if c > max {28			continue29		}30		data = append(data, []string{cf.filename, cf.funcname, cf.percent + "%"})31	}32	table := tablewriter.NewWriter(w)33	table.SetAutoFormatHeaders(false)34	table.SetHeader([]string{"File", "Function", "Coverage"})35	table.SetAlignment(tablewriter.ALIGN_LEFT)36	table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false})37	table.SetCenterSeparator("|")38	table.AppendBulk(data) // Add Bulk Data39	table.Render()40	return nil41}42func reportCoverFuncDiff(w io.Writer, base, cur []byte) error {43	baseCov, err := parseCoverFunc(base)44	if err != nil {45		return fmt.Errorf("failed to parse base func coverage: %w", err)46	}47	curCov, err := parseCoverFunc(cur)48	if err != nil {49		return fmt.Errorf("failed to parse current func coverage: %w", err)50	}51	res := make(map[string]coverFunc, len(curCov))52	for _, cf := range baseCov {53		cf.curPercent = "-"54		res[cf.filename+":"+cf.funcname] = cf55	}56	for _, cf := range curCov {57		base := res[cf.filename+":"+cf.funcname]58		base.funcname = cf.funcname59		base.filename = cf.filename60		base.curPercent = cf.percent61		if base.percent == "" {62			base.percent = "-"63		}64		res[cf.filename+":"+cf.funcname] = base65	}66	total := res["total:(statements)"]67	delete(res, "total:(statements)")68	funcs := make([]string, 0, len(res))69	for k := range res {70		funcs = append(funcs, k)71	}72	sort.Strings(funcs)73	data := make([][]string, 0, len(funcs))74	cf := total75	data = append(data, []string{"Total", "", cf.percent + "%", fmtCov(cf.percent, cf.curPercent)})76	for _, fn := range funcs {77		cf := res[fn]78		if cf.percent == cf.curPercent {79			continue80		}81		switch {82		case cf.curPercent == "-":83			data = append(data, []string{cf.filename, cf.funcname, cf.percent + "%", "no function"})84		case cf.percent == "-":85			data = append(data, []string{cf.filename, cf.funcname, "no function", cf.curPercent + "%"})86		default:87			data = append(data, []string{cf.filename, cf.funcname, cf.percent + "%", fmtCov(cf.percent, cf.curPercent)})88		}89	}90	if len(data) == 1 {91		if _, err := w.Write([]byte("No changes in coverage.\n")); err != nil {92			return fmt.Errorf("failed to write to coverage change report: %w", err)93		}94		return nil95	}96	table := tablewriter.NewWriter(w)97	table.SetAutoFormatHeaders(false)98	table.SetHeader([]string{"File", "Function", "Base Coverage", "Current Coverage"})99	table.SetAlignment(tablewriter.ALIGN_LEFT)100	table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false})101	table.SetCenterSeparator("|")102	table.AppendBulk(data) // Add Bulk Data103	table.Render()104	return nil105}106func fmtCov(base, cur string) string {107	b, err := strconv.ParseFloat(base, 64)108	if err != nil {109		log.Fatal(err)110	}111	c, err := strconv.ParseFloat(cur, 64)112	if err != nil {113		log.Fatal(err)114	}115	d := fmt.Sprintf("%.1f%%", c-b)116	if c-b > 0 {117		d = "+" + d118	}119	return cur + "% (" + d + ")"120}121// coverFuncLineRe represents a line in a `go tool cover -func` output.122//    sample/foo.go:5:	foo		44.4%123var coverFuncLineRe = regexp.MustCompile(`^([^:]+):([0-9:]*)\s+([\w0-9\(\)]+)\s+([0-9\.]+)%$`)124type coverFunc struct {125	filename   string126	funcname   string127	percent    string128	curPercent string129}130func parseCoverFunc(data []byte) ([]coverFunc, error) {131	lines := bytes.Split(data, []byte("\n"))132	res := make([]coverFunc, 0, len(lines))133	for _, line := range lines {134		l := strings.TrimSpace(string(line))135		if l == "" {136			continue137		}138		m := coverFuncLineRe.FindStringSubmatch(string(line))139		if m == nil {140			return nil, fmt.Errorf("line %q doesn't match expected format: %v", string(line), coverFuncLineRe)141		}142		cf := coverFunc{143			filename: m[1],144			funcname: m[3],145			percent:  m[4],146		}147		res = append(res, cf)148	}149	return res, nil150}...

percent

Using AI Code Generation

1import "fmt"2import "math"3type Cover struct {4}5func (c *Cover) area() float64 {6}7func (c *Cover) percent(covered float64) float64 {8    return (covered / c.area()) * 1009}10func main() {11    c := Cover{10}12    fmt.Println(c.percent(78.5))13}14import "fmt"15import "math"16type Cover struct {17}18func (c *Cover) area() float64 {19}20type Circle struct {21}22func (c *Circle) percent(covered float64) float64 {23    return (covered / c.area()) * 10024}25func main() {26    c := Circle{Cover{10}}27    fmt.Println(c.percent(78.5))28}29import "fmt"30import "math"31type Cover struct {32}33func (c *Cover) area() float64 {34}35type Circle struct {36}37func (c *Circle) percent(covered float64) float64 {38    return (covered / c.area()) * 10039}40func main() {41    c := Circle{Cover{10}}42    fmt.Println(c.percent(78.5))43    fmt.Println(c.Cover.percent(78.5))44}45import "fmt"46import "math"47type Cover struct {48}49func (c *Cover) area() float64 {50}

percent

Using AI Code Generation

1import (2func main() {3    c1.percent()4    c2.percent()5    c3.percent()6}7import (8func main() {9    c1.percent()10    c2.percent()11    c3.percent()12}13import (14func main() {15    c1.percent()16    c2.percent()17    c3.percent()18}19import (20func main() {21    c1.percent()22    c2.percent()23    c3.percent()24}25import (26func main() {27    c1.percent()28    c2.percent()29    c3.percent()30}31import (32func main() {33    c1.percent()34    c2.percent()35    c3.percent()36}37import (38func main() {39    c1.percent()40    c2.percent()41    c3.percent()42}43import (44func main() {45    c1.percent()46    c2.percent()

percent

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Print("Enter radius of circle: ")4    fmt.Scanln(&radius)5    fmt.Println("Area of circle is: ", area)6}7import "fmt"8func main() {9    fmt.Print("Enter length of rectangle: ")10    fmt.Scanln(&length)11    fmt.Print("Enter breadth of rectangle: ")12    fmt.Scanln(&breadth)13    fmt.Println("Area of rectangle is: ", area)14}15Area = (base * height) / 216import "fmt"17func main() {18    fmt.Print("Enter base of triangle: ")19    fmt.Scanln(&base)20    fmt.Print("Enter height of triangle: ")21    fmt.Scanln(&height)22    var area = (base * height) / 223    fmt.Println("Area of triangle is: ", area)24}

percent

Using AI Code Generation

1import ("fmt"2type cover struct {3}4func (c cover) area() float64 {5}6func (c cover) percent(percentage float64) float64 {7	return c.area() * percentage / 1008}9func main() {10	c := cover{10}11	fmt.Println(c.area())12	fmt.Println(c.percent(50))13}14import ("fmt"15type cover struct {16}17func (c cover) area() float64 {18}19func (c cover) percent(percentage float64) float64 {20	return c.area() * percentage / 10021}22func main() {23	c := cover{10}24	fmt.Println(c.area())25	fmt.Println(c.percent(50))26}27import ("fmt"28type cover struct {29}30func (c cover) area() float64 {31}32func (c cover) percent(percentage float64) float64 {33	return c.area() * percentage / 10034}35func main() {36	c := cover{10}37	fmt.Println(c.area())38	fmt.Println(c.percent(50))39}40import ("fmt"41type cover struct {42}43func (c cover) area() float64 {44}45func (c cover) percent(percentage float64) float64 {46	return c.area() * percentage / 10047}48func main() {49	c := cover{10}50	fmt.Println(c.area())51	fmt.Println(c.percent(50))52}53import ("fmt"54type cover struct {55}56func (c cover) area() float64 {57}58func (c cover) percent(percentage

percent

Using AI Code Generation

1import (2func main() {3        rand.Seed(time.Now().UnixNano())4        x = rand.Intn(100)5        y = rand.Intn(100)6        z = float64(x) / float64(y)7        fmt.Printf("%d / %d = %.2f8}

percent

Using AI Code Generation

1import "fmt"2func main() {3    a.percent(5, 10)4}5import "fmt"6func main() {7    a.area(10, 10)8}9import "fmt"10func main() {11    a.perimeter(10, 10)12}13import "fmt"14func main() {15    a.volume(10, 10)16}17import "fmt"18func main() {19    a.area(10, 10)20}21import "fmt"22func main() {23    a.perimeter(10, 10)24}25import "fmt"26func main() {27    a.volume(10, 10)28}29import "fmt"30func main() {31    a.area(10, 10)32}33import "fmt"34func main() {35    a.perimeter(10, 10)36}37import "fmt"38func main() {39    a.volume(10, 10)40}41import "fmt"42func main() {43    a.area(10, 10)44}45import "fmt"46func main() {47    a.perimeter(10

percent

Using AI Code Generation

1import (2type cover struct {3}4func (c cover) percentMethod() {5	fmt.Println("Percent method of cover class")6}7func main() {8	c := cover{percent: 20}9	c.percentMethod()10}11import (12type cover struct {13}14type book struct {15}16func (c cover) percentMethod() {17	fmt.Println("Percent method of cover class")18}19func (b book) titleMethod() {20	fmt.Println("Title method of book class")21}22func main() {23	c := cover{percent: 20}24	c.percentMethod()25	b := book{title: "Go"}26	b.titleMethod()27}28import (29type cover struct {30}31type book struct {32}33func (c cover) percentMethod() {34	fmt.Println("Percent method of cover class")35}36func (b book) titleMethod() {37	fmt.Println("Title method of book class")38}39func main() {40	c := cover{percent: 20}41	c.percentMethod()42	b := book{title: "Go"}43	b.titleMethod()44	b.percentMethod()45}46./4.go:29:13: b.percentMethod undefined (type book has no field or method percentMethod)47import (48type cover struct {49}50type book struct {51}52func (c cover) percentMethod() {53	fmt.Println("Percent method of cover class")54}55func (b book) titleMethod() {56	fmt.Println("Title method of book class")57}58func (b book) percentMethod() {59	fmt.Println("Percent method of book class")60}61func main() {62	c := cover{percent: 20}63	c.percentMethod()

percent

Using AI Code Generation

1import "fmt"2type cover struct{3}4func main(){5c:=cover{length:10,breadth:20}6fmt.Println("Area of cover is ",c.area())7fmt.Println("Perimeter of cover is ",c.perimeter())8}9func (c cover) area() float64{10}11func (c cover) perimeter() float64{12return 2*(c.length+c.breadth)13}

percent

Using AI Code Generation

1import "fmt"2func main() {3  c1.setCover(8, 12)4  fmt.Println(c1.percent())5}6import "fmt"7func main() {8  c1.setCover(8, 12)9  fmt.Println(c1.percent())10}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.