add inSlice

silentred · silentred · commit 4d62cc4573cd · 2017-10-17T17:11:20.000+08:00
diff --git a/util/slice.go b/util/slice.go
@@ -31,3 +31,12 @@ func SliceIntToString(s []int) []string {
 	}
 	return r
 }
+
+func InSliceString(needle string, stack []string) bool {
+	for _, item := range stack {
+		if needle == item {
+			return true
+		}
+	}
+	return false
+}

Original file line number	Diff line number	Diff line change
`@@ -31,3 +31,12 @@ func SliceIntToString(s []int) []string {`
`31`	`31`	`}`
`32`	`32`	`return r`
`33`	`33`	`}`
	`34`	`+`
	`35`	`+func InSliceString(needle string, stack []string) bool {`
	`36`	`+ for _, item := range stack {`
	`37`	`+ if needle == item {`
	`38`	`+ return true`
	`39`	`+ }`
	`40`	`+ }`
	`41`	`+ return false`
	`42`	`+}`