Swap Two Number

/* Using C */

#include<stdio.h>

int main(){

    int a, b, x;

    printf("Value of A: ");

    scanf("%d", &a);

    printf("Value of B: ");

    scanf("%d", &b);

    x = a;

    a = b;

    b = x;

    printf("\nValue after swap:\n");

    printf("Value of A: %d\n", a);

    printf("Value of A: %d", b);

    return 0;

}

/* Using C++ */

#include<iostream>

using namespace std;

int main(){

    int a, b, x;

    cout << "Value of A: ";

    cin >> a;

    cout << "Value of B: ";

    cin >> b;

    x = a;

    a = b;

    b = x;

    cout << endl << "Value after swap: " << endl;

    cout << "Value of A: " << a << endl;

    cout << "Value of B: " << b;

return 0;

}