Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind C++ Boolean Data Types?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___ isCodingFun = true;3Order
Put the learning moves in the order that makes the concept easiest to apply.
Boolean values are mostly used for conditional testing, which you will learn more about in a later chapter.
When the value is returned, true = 1 and false = 0 .
A boolean data type is declared with the bool keyword and can only take the values true or false .
Boolean Types
A boolean data type is declared with the bool keyword and can only take the values true or false .
When the value is returned, true = 1 and false = 0 .
Example
bool isCodingFun = true;
bool isFishTasty = false;
cout << isCodingFun;
// Outputs 1 (true) cout << isFishTasty; // Outputs 0 (false)Boolean values are mostly used for conditional testing, which you will learn more about in a later chapter.