Huangzj
46 lines
729 B
Go
46 lines
729 B
Go
/*
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* @Author : huangzj
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* @Time : 2020/7/13 13:43
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* @Description：传值和传址
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*/
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package originGoLanguage
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import (
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"fmt"
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"testing"
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)
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func TestQuote(t *testing.T) {
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x, y := "i am x", "i am y"
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fmt.Println("回参的值2")
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x2, y2 := byValue(x, y)
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fmt.Println(x2)
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fmt.Println(y2)
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fmt.Println("传值的方式(原始值)")
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fmt.Println(x)
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fmt.Println(y)
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fmt.Println("回参的值")
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x1, y1 := byAddress(&x, &y)
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fmt.Println(x1)
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fmt.Println(y1)
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fmt.Println("传引用的方式(原始值)")
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fmt.Println(x)
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fmt.Println(y)
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}
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func byAddress(i *string, i2 *string) (string, string) {
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*i2, *i = *i, *i2
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return *i, *i2
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}
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func byValue(s string, s2 string) (string, string) {
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s, s2 = s2, s
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return s, s2
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}
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