函數

函數多返回值

func funcA(a string, b int) (int, int) {

        return 100, 200
}

func funcB(a string, b int) (r1 int, r2 int) {

        r1 = 200
        r2 = 300
        return
}

func funcC(a string, b int) (r1, r2 int) {

        r1 = 200
        r2 = 300
        return
}