Swap Values between Two Variables [C Programming]

#include<stdio.h>
void main()
{
    int x = 10, y = 20, temp;
    printf("Before Swap, x=%d, y=%d\n", x, y);
    temp = x;
    x = y;
    y = temp;
    printf("After Swap, x=%d, y=%d\n", x, y);
}

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Tanzirul Haque Nayan

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