C program for addition of two numbers

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
puts("Enter the first number");
scanf("%d",&a);
puts("Enter the second number");
scanf("%d",&b);
c=a+b;
puts("Addition is");
printf("%d+%d=%d",a,b,c);
}