Write a program to swap two numbers using two variable in C

                                                              

Write a program to swap two numbers using two variable in C

Code Written in Dev C++;

#include<stdio.h>

#include<conio.h>

int main()

{

int a,b;

printf("\n Enter value in a:- ");

scanf("%d",&a);

printf("\n Enter value in b:- ");

scanf("%d",&b);

printf("\n Entered value of a = %d and b = %d",a,b);

a = a + b;

b = a - b;

a = a - b;

printf("\n\n After swapping, Value of a = %d and b = %d",a,b);

return 0;

}

Code Written in Turbo C++ :-

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b;

        clrscr();

printf("\n Enter value in a:- ");

scanf("%d",&a);

printf("\n Enter value in b:- ");

scanf("%d",&b);

printf("\n Entered value of a = %d and b = %d",a,b);

a = a + b;

b = a - b;

a = a - b;

printf("\n\n After swapping, Value of a = %d and b = %d",a,b);

getch();

}