Introduction To Ruby
Comparison operators are used in Boolean expressions (expressions which evaluate to either true or false) when we want to test things in our programs.
|Not equal to||!=|
|Less than or equal to||<=|
|Greater than or equal to||>=|
In addition to the comparison operators, the boolean operators, NOT, AND, OR can also be used in boolean expressions.
|! (num < 30)||num is not less than 30|
|num > 5 && num < 30||num is greater than 5 and less than 30|
|num < 5 || num > 30||num is less than 5 or num is greater than 30|