06-do-while-loops

C++ Tutorials Beginners

C++ Do-While Loops: Ensure Execution

Guarantee at least one execution of your code block.

What is a Do-While Loop?

Unlike while, do-while executes the block once before checking the condition. This makes it perfect for menu systems.

int choice;
do {
    cout << "1. Run Program\n0. Exit\nChoice: ";
    cin >> choice;
} while (choice != 0);