Go 语言新手求教 | 字符串格式化的中文对齐问题 - V2EX
ma6254

Go 语言新手求教 | 字符串格式化的中文对齐问题

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  •   ma6254 Apr 11, 2018 4157 views
    This topic created in 2958 days ago, the information mentioned may be changed or developed.

    本人是 golang 新手,遇到个问题,求教各位大佬
    example
    online
    如上所示,fmt.Printf 在计算字符串长度的时候应该是以 Rune 为单位的
    但是在控制台下英文占一个位置,中文占两个位置
    求教如何解决,挺基础的问题,求轻喷

    3 replies    2018-04-11 19:13:34 +08:00
    dontwanttologin
        1
    dontwanttologin  
       Apr 11, 2018
    https://github.com/golang/go/issues/7481 这个 issue 里的回复,用 go/printer 好像不能解决这个问题。
    BGLL
        2
    BGLL  
       Apr 11, 2018
    用等宽字体
    hcwhan
        3
    hcwhan  
       Apr 11, 2018
    可以试下这个
    https://github.com/mattn/go-runewidth
    自己封装一个加空格的函数
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