Question

Question 15 After the following code executes, what is the output if user enters 0? int x =-1; cout << "Enter O or 1:"; cin >> X; if (x) cout << true else cout << false O nothing will be displayed true O false 0

Answer 1

15.

Initially the value of x is -1

cout << "Enter 0 or 1:";

cin>>x; // Input is 0

if(0) // It is true if and only if you enter other than 0 value here input 0 so if statement is not executed

cout<<true;

else // It is executed

cout<<false; // It print 0

Output:

0

Option 5 correct.