4.7.1 前缀和后缀
HasPrefix 判断字符串 s 是否以 prefix 开头:strings.HasPrefix(s, prefix string) bool
HasSuffix 判断字符串 s 是否以 suffix 结尾:strings.HasSuffix(s, suffix string) bool
package mainimport ("fmt""strings")func main() { var str string = "This is an example of a string"fmt.Printf("T/F? Does the string \"%s\" have prefix %s? ", str, "Th") fmt.Printf("%t\n", strings.HasPrefix(str, "Th")) }
输出:
T/F? Does the string "This is an example of a string" have prefix Th? true
这个例子同样演示了转义字符 \ 和格式化字符串的使用。
字符串包含关系
Contains 判断字符串 s 是否包含 substr :strings.Contains(s, substr string) bool
作者:次序
链接:https://www.jianshu.com/p/4811d058a8a1