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Problem Statement

Write a C program with a user-defined function that takes two integers as parameters and returns their sum.

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Solution

#include <stdio.h>

int add(int a, int b) {
    return a + b;
}

int main() {
    int a, b;
    scanf("%d %d", &a, &b);
    printf("Sum = %d\n", add(a, b));
    return 0;
}

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Input

4 6

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Output

Sum = 10