Rust TutorialLesson 11Free preview

Rust Booleans

This lesson is part of Rust · All levels

Summary

This lesson delimits the boolean data type on Rust that has only two possible values: true or false. This type of boolean becomes the foundation for all decision-making logic in the if-else control structure and repetition. The developer will learn how to evaluate the expression of a condition properly.

Key points

The boolean data type is expressed by the keyword 'bool'
Only two values are valid: 'true' and 'false'
Bool type is 1 byte in memory
The condition on the statement if must be of the bool type strictly without implicit conversion of the integer

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