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             标准库的   | 
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            package main
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            import s "strings"
import "fmt"
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             我们给   | 
          
	        
            var p = fmt.Println
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            func main() {
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             这是一些   | 
          
	        
                p("Contains:  ", s.Contains("test", "es"))
    p("Count:     ", s.Count("test", "t"))
    p("HasPrefix: ", s.HasPrefix("test", "te"))
    p("HasSuffix: ", s.HasSuffix("test", "st"))
    p("Index:     ", s.Index("test", "e"))
    p("Join:      ", s.Join([]string{"a", "b"}, "-"))
    p("Repeat:    ", s.Repeat("a", 5))
    p("Replace:   ", s.Replace("foo", "o", "0", -1))
    p("Replace:   ", s.Replace("foo", "o", "0", 1))
    p("Split:     ", s.Split("a-b-c-d-e", "-"))
    p("ToLower:   ", s.ToLower("TEST"))
    p("ToUpper:   ", s.ToUpper("test"))
    p()
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             你可以在   | 
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             虽然不是   | 
          
	        
                p("Len: ", len("hello"))
    p("Char:", "hello"[1])
}
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            $ go run string-functions.go
Contains:   true
Count:      2
HasPrefix:  true
HasSuffix:  true
Index:      1
Join:       a-b
Repeat:     aaaaa
Replace:    f00
Replace:    f0o
Split:      [a b c d e]
toLower:    test
ToUpper:    TEST
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            Len:  5
Char: 101
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下一个例子: 字符串格式化.