write a program to swap Two numbers without using temp variable.
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Answer Posted / rani
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
printf ("enter the values to a & b");
scanf("%d%d",&a,&b);
a=a+b;
b=a-b;
a=a-b;
printf("%d%d",a,b);
}
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