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Write a C program to Swap two values without using third variable
/* Swap the values of two variables without using third variable */
#include<stdio.h>
int main()
{
int a;
int b;
printf(“Type value of A : “);
scanf(“%i”,&a);
printf(“\nType value of b : “);
scanf(“%i”,&b);
a = a + b;
b = a – b;
a = a – b ;
printf(“A : %i”,a);
printf(“\nB : %i”,b);
return 0;
}
