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How can interface be declared in C++?
Author: Abha AgrawaStatus: PublishedQuestion passed 500 times
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What is the output of the following C++ code?
#include <iostream>
using namespace std;
int main() {
int a = 10, b = 20, c = 30;
cout << a + b + c;
return 0;
}2
What is the difference between a friend and a friend function in C++?2
Write a C++ program that creates an array of 10 Person objects.3
Write a C++ function that returns the sum of two integers.3
C++: what is the output of the following code? `std::cout << &obj << std::endl;`2
What is the output of the following C++ code?2
What is the value of p1 and q1 in the following code?
```c++
int i = 0;
int *p = &i;
int *const p1 = &i;
int *const q1 = &*p;
```