Swap Two Numbers
Swap the values of two variables.
Sample input
a = 5, b = 10
Sample output
10 5
Solution
a, b = 5, 10
a, b = b, a
print(a, b)
let a = 5, b = 10;
[a, b] = [b, a];
console.log(a, b);
public class Main {
public static void main(String[] args) {
int a = 5, b = 10;
int temp = a;
a = b;
b = temp;
System.out.println(a + " " + b);
}
}
fun main() {
var a = 5
var b = 10
a = b.also { b = a }
println("$a $b")
}
var a = 5, b = 10
(a, b) = (b, a)
print("\(a) \(b)")
void main() {
int a = 5, b = 10;
int temp = a;
a = b;
b = temp;
print('$a $b');
}
#include <iostream>
#include <utility>
using namespace std;
int main() {
int a = 5, b = 10;
swap(a, b);
cout << a << " " << b << endl;
return 0;
}
#include <stdio.h>
int main() {
int a = 5, b = 10;
int temp = a;
a = b;
b = temp;
printf("%d %d\n", a, b);
return 0;
}