problem 44

#include <stdio.h>

int newX(int x, int y) {
    return y;
}

int newY(int x, int y) {
    return x;
}

int main() {
    int a = 2;
    int b = 9;
    
    printf("Before swapping:\n");
    printf("The value of a is: %d\n", a);
    printf("The value of b is: %d\n", b);
    
    a = newX(a, b);
    b = newY(a, b);
    
    printf("After swapping:\n");
    printf("The value of a is: %d\n", a);
    printf("The value of b is: %d\n", b);
    
    return 0;
}

Enter the value of a:
Enter the value of b: