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520 B
520 B
swap
Instructions
- Write a function that swaps the contents of two pointers to an int (
*int).
Expected function
func Swap(a *int, b *int) {
}
Usage
Here is a possible program to test your function :
package main
import (
"fmt"
piscine ".."
)
func main() {
a := 0
b := 1
piscine.Swap(&a, &b)
fmt.Println(a)
fmt.Println(b)
}
And its output :
student@ubuntu:~/swap/test$ go build
student@ubuntu:~/swap/test$ ./test
1
0
student@ubuntu:~/swap/test$