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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int func(int m = 10, int n)
{
int c;
c = m + n;
return c;
}
int main()
{
cout << func(5);
return 0;
}

What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int func(int m = 10, int n)
{
int c;
c = m + n;
return c;
}
int main()
{
cout << func(5);
return 0;
}
a) 15
b) 10
c) compile time error
d) 30

Answer: c
Explanation: In function parameters the default arguments should always be the rightmost parameters.

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