c_program_practise3.txt

// swapping of two numbers without temporary variable

#include <stdio.h>
int main()
{
int num1,num2;
printf("Enter the two numbers");
scanf("%d %d",&num1,&num2);
num1=num1+num2;
num2=num1-num2;
num1=num1-num2;
printf("number 1 value %d\n",num1);
printf("number 2 value %d",num2);
return 0;
}