C Programming • C Basics, Operators, Loops

Basic C Program Structure — Exercises

Practical 2 C Basics, Operators, Loops

Quick concept

Write a C program to accept two numbers and display their sum.

Practical / Solution

Basic C Program Structure — Exercise 1

Problem

Write a C program to accept two numbers and display their sum.

Program

#include <stdio.h> int main() { int a, b; printf("Enter two numbers: "); scanf("%d %d", &a, &b); // calculate the sum printf("Sum = %d\n", a + b); return 0; }

Explanation

The program contains the header file, main() function, variable declarations, input statement, processing statement, output statement, and return 0;.

Expected Output

Enter two numbers: 10 15

Sum = 25