Commit 9baaaf5

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Shuo

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Add: Generate a String With Characters That Have Odd Counts

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Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,12 @@`
	`1`	`+package problem1374`
	`2`	`+`
	`3`	`+func generateTheString(n int) string {`
	`4`	`+ b := make([]byte, n)`
	`5`	`+ for i := 0; i < n; i++ {`
	`6`	`+ b[i] = 'x'`
	`7`	`+ }`
	`8`	`+ if n%2 == 0 {`
	`9`	`+ b[n-1] = 'y'`
	`10`	`+ }`
	`11`	`+ return string(b)`
	`12`	`+}`

Lines changed: 35 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,35 @@`
	`1`	`+package problem1374`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type testType struct {`
	`6`	`+ in int`
	`7`	`+ want string`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestGenerateTheString(t *testing.T) {`
	`11`	`+ tests := [...]testType{`
	`12`	`+ {`
	`13`	`+ in: 4,`
	`14`	`+ want: "xxxy",`
	`15`	`+ },`
	`16`	`+ {`
	`17`	`+ in: 2,`
	`18`	`+ want: "xy",`
	`19`	`+ },`
	`20`	`+ {`
	`21`	`+ in: 7,`
	`22`	`+ want: "xxxxxxx",`
	`23`	`+ },`
	`24`	`+ {`
	`25`	`+ in: 30,`
	`26`	`+ want: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxy",`
	`27`	`+ },`
	`28`	`+ }`
	`29`	`+ for _, tt := range tests {`
	`30`	`+ got := generateTheString(tt.in)`
	`31`	`+ if got != tt.want {`
	`32`	`+ t.Fatalf("in: %v, got: %v, want: %v", tt.in, got, tt.want)`
	`33`	`+ }`
	`34`	`+ }`
	`35`	`+}`

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