Knowee
Questions
Features
Study Tools

What will this code print? #includeusing namespace std;int x = 7;int main(){int x = 2;{int x = 3;cout << ::x << endl;}return 0;}

Question

What will this code print? #includeusing namespace std;int x = 7;int main(){int x = 2;{int x = 3;cout << ::x << endl;}return 0;}
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

This code will print "7".

Here's the step-by-step explanation:

  1. The code starts with the global variable int x = 7;. This variable is accessible throughout the entire program.

  2. Then, in the main() function, a local variable int x = 2; is declared. This variable is only accessible withi Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI

This problem has been solved

Similar Questions

What will this code print?a = 3*2print(a)3265.weight: 5%What will the code print?

What will be the output of the following Python code snippet?print(bool('False'))print(bool())OptionsTrueTrueFalseFalseTrueFalseFalseTrue

What will be the output of the following code?x = 0if x:    print("True")else:    print("False")Answer areaTrueFalseErrorNothing

What will the following code print?a="225"print(type(a))<class 'bool'><class 'float'><class 'str'><class 'int'>

What will be the output of the following Python code snippet?print(bool('False'))print(bool())OptionsTrueFalseFalseTrueTrueTrueFalseFalse

1/4

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.