How to swap two variables, without using third variable ?
Answer Posted / rehan
#include<stdio.h>
main()
{
int a,b;
printf("Enter any two numbers\n");
scanf("%d%d",&a,&b);
printf("The values before swapping are\n%d %d\n",a,b);
swap(&a,&b);
printf("The values after swapping are\n%d %d\n",a,b);
getch();
}
swap(*x,*y)
{
int t;
t=*x;
*x=*y;
*y=t;
}
| Is This Answer Correct ? | 5 Yes | 24 No |
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