Function main

Chapter 5/01_function.c:13–39

}

int main(){
    int a = 1;
    int b = 2;

    // int c = a + b;
    // printf("The sum is %d\n", c);
    int c  = sum(a,b); // Function call
    printf("%d\n", c);

    int a1 = 12;
    int b1 = 23;

    // int c1 = a1 + b1;
    // printf("The sum is %d\n", c1);
    int c1 = sum(a1,b1); // Function call
    printf("%d\n", c1);

    int a2 = 2;
    int b2 = 27;

    // int c2 = a2 + b2;
    // printf("The sum is %d\n", c2);
    int c3 = sum(a2, b2); // Function call
    printf("%d\n", c3);

    return 0;
}