Question

How to swap two numbers without using a third variable (temp) in Go

Answer 1

package main

import "fmt"

func main() {
    a := 10
    b := 20

    a, b = b, a

    fmt.Println("a =", a)
    fmt.Println("b =", b)
}


/*
run:

a = 20
b = 10

*/

 

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