sum of numbers program in c

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,c;

clrscr();

a=56;

b=10;

c=a+b;

printf("\n a value is  %d"a);

printf("\n b value is  %d"b);
printf("\n sum is %d"c);
getch();
}



OUTPUT:
a value is 56
b  value is 10
sum is 66