Go StartsWith(str string)
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Go StartsWith(str string)
提问by Ammar
Is there a StartsWith(str1, str2 string)function that can check if str1is a prefix of str2in Go language?
是否有一个StartsWith(str1, str2 string)函数可以检查Go 语言中str1的前缀是否为str2？
I want a function similar to the Java's startsWith().
我想要一个类似于Java 的startsWith().
回答by Jeremy Wall
The strings package has what you are looking for. Specifically the HasPrefix function: http://golang.org/pkg/strings/#HasPrefix
字符串包有你要找的东西。特别是 HasPrefix 函数：http://golang.org/pkg/strings/#HasPrefix
Example:
例子：
fmt.Println(strings.HasPrefix("my string", "prefix")) // false
fmt.Println(strings.HasPrefix("my string", "my")) // true
That package is full of a lot of different string helper functions you should check out.
那个包里有很多不同的字符串辅助函数，你应该看看。
