Program to Find Swap Numbers Using Temporary Variable

#include <stdio.h>

int main() {
    int firstNumber, secondNumber, temporary;

    printf("Enter first number: ");
    scanf("%d", &firstNumber);
    printf("Enter second number: ");
    scanf("%d", &secondNumber);

    printf("Before swapping: firstNumber = %d, secondNumber = %d\n", firstNumber, secondNumber);

    temporary = firstNumber;
    firstNumber = secondNumber;
    secondNumber = temporary;

    printf("After swapping: firstNumber = %d, secondNumber = %d\n", firstNumber, secondNumber);

    return 0;
}