add bare return sample

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sample-golang / 01_hello

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1 parent da13c15 commit fe6c716d3b5cae2bd0752c5caee3f2cb7ea809b7 yhornisse authored on 27 Sep 2021

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func/README.md

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package main import "fmt" func hoge() (x, y int64) { x = 1 y = 2 return } func fuga() (x int64, y int64) { x = 1 return } func main() { { x, y := hoge() fmt.Println(x, y) // 1 2 } { x, y := fuga() fmt.Println(x, y) // 1 0 } }

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