Declaring and Initializing C++ Variables

Question

1. Declare an integer variable named myNewAge.
2. Declare and initialize an integer variable named myCurrentAge. Initialize this variable with your current age.
3. Declare and initialize an integer variable named currentYear. Initialize this variable with the value of the current year. Use four digits for the year.
4. Execute the program by clicking the Run button at the bottom of the screen.

Sample program execution:

My Current Age is 29.

I will be 65 in 2050.

Answer 1

using namespace std;

#include <iostream>

const int YEAR = 2050;

int main()

{

int myCurrentAge = -1;

int currentYear=2020;

while (myCurrentAge<0)

{

cout << "Please input your current age:>";

cin >> myCurrentAge;

}

int myNewAge = myCurrentAge + (YEAR - currentYear);

cout << "I will be " << myNewAge << " in " << YEAR << endl;

}