Boolean expressions

Boolean expressions have result of either true or false. False is represented by 0, and True is represented by 1. Boolean logic is named after mathematician with the last name Bool.

If big letter A is compared with another big letter A, than result of this operation will be true, however if letter A is compared with letter B, then result of this operation will be false.

Comments

Popular posts from this blog

Absolute and relative path in HTML pages

Errors

goto PHP operator