Example of C part 6 swapping two number

      SWAP USING TEMPORARY VARIABLE 
PROGRAM :

#include<stdio.h>
main()
{
 int a,b,c;
 printf("Enter a\n");
 scanf("%d",&a);
 printf("Enter b\n");
 scanf("%d",&b);
 printf("The values of a is %d 
     and b is %d before swaping\n",a,b);
 c=a;
 a=b;
 b=c;
 printf("The values of a is %d
       and b is %d after swaping\n",a,b);
}

Output:
Enter a
35
Enter b
30
The values of a is 35 and b is 30 before swaping
The values of a is 30 and b is 35 after swaping