Write a c program for addition of two numbers

/*Addion of two numbers*/
#include <stdio.h>
#include <conio.h>
void main()
{
int a,b,c;
clrscr();
printf("enter the value of a,b");
scanf("%d%d",&a,&b);
c=a+b;
printf("sum=%d",c);
getch();
}