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⟩ What is output of this program? #include <iostream> using namespace std; class sample { private int a, b; public void test() { a = 100; b = 200; } friend int compute(sample e1); }; int compute(sample e1) { return int(e1.a + e1.b) - 5; } int main() { sample e; e.test(); cout << compute(e); return 0; } a) 100 b) 200 c) 300 d) 295

d) 295

Explanation:

In this program, we are finding a value from the given function by using the friend for compute function.

Output:

$ g++ friend4.cpp

$ a.out

295

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