1st = 60, 2dd= 26, 1st assignment value where is about?? Please help me.

Question

#include <iostream>
using namespace std;

int sum(int a=4, int b=2) {
int result = a + b;
return (result);
}

int main() {
int x = 24;
int y = 36;

//calling the function with both parameters
int result = sum(y,x);
cout << result << endl;

//calling the function without b
result = sum(x);
cout << result << endl;

return 0;
}

Answer 1

"sum" is not a function,you should write sum()