C – Find Sum of Two Numbers
To find the sum of two numbers in C programming, use Arithmetic Addition Operator, and pass the two numbers as operands to this operator.
Refer C Arithmetic Addition Operator tutorial.
C Program
In the following program, we read two numbers from console entered by the user into integer variables, and find their sum using Addition Operator.
main.c
#include <stdio.h> int main() { int a, b, result; printf("Enter first number : "); scanf("%d", &a); printf("Enter second number : "); scanf("%d", &b); //add two numbers result = a + b; printf("Sum : %d\n", result); return 0; }
Output
Enter first number : 4 Enter second number : 3 Sum : 7 Program ended with exit code: 0
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Conclusion
In this C Tutorial, we learned how to write a program to find the sum of two numbers entered by user in the console.