Conditional expressions evaluate and return boolean (TRUE and FALSE) expressions for conditional and looping expressions. They can contain conditional operators, and and or.
Examples of conditional expressions -
if SomeVar is TRUE, x will be 10.
if SomeOtherVar is TRUE and AnotherVar is FALSE, x will be 10.
if SomeVar is FALSE, SomeOtherVar is FALSE and AnotherVar is FALSE, x will be 20.
if SomeVar is FALSE, SomeOtherVar is FALSE and AnotherVar is TRUE, x will be 20.