Swapping of two integers[c programming examples with output]

C programming examples with output

Swapping of two integers
Program

#incluede<stdio.h>
#include<conio.h>
main()
{
      int a,b;
      clrscr();
      printf("Enter two numbers : ");
      scanf("%d%d",&a,&b);
      printf("\nValue of a :  %d",a);
      printf("\nValue of b :  %d",b);
      a=a+b;
      b=a-b;
      a=a-b;
      printf("\nVAlue of a :  %d",a);
      printf("\nValue of b :  %d",b);
      getch();
}

Output
Enter two numbers:34
56
Value of a:34
Value of b:56
Value of a:56
Value of b:34

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