Let’s Write a Code

Program to add two numbers

#include<stdio.h>
void main()
{
	int a;
	a=1+2;
	printf(“%d”,a);
}

Program to add two number by using variables

#include<stdio.h>
void main()
{
	int a=6;
	int b=5;
	int c;
	c=a+b;
	printf(“%d”,c);
}