duanjue9889
duanjue9889
2019-05-30 07:45
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已采纳

在Go中可以使用命名参数调用函数吗? [重复]

This question already has an answer here:

I want to call a function in Go, and attach to the argument values the argument names

func sum(a int, b int) int {
  return a + b
}

func main() {
  result := sum(a=4, b=5) // result == 9
}

Is it possible?

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2条回答 默认 最新

  • dongzhang6544
    dongzhang6544 2019-05-30 08:04
    已采纳

    There is no such thing like named arguments in go, your code isn't logical

    This:

    result := sum(a=4, b=5)
    

    Is the same as this:

    a=4
    b=5
    result := sum(a, b)
    
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  • douguio0185
    douguio0185 2019-05-30 08:16

    At the moment Go does not have a way to use named argument in functions. If you really need to use named arguments you can try this library go-named-params

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