Boolean Operators « Language Basics « Ruby

1.the && operator means "and."
2.have more than two statements separated by &&
3.use the keyword and instead of &&.
4.|| operator is or.
5.check whether one or the other is true by using ||
6.Are more than two statements OK?
7.Chaining together multiple comparisons is also possible with a clever use of parentheses:
8.And, or and Not
9.Use or in if statement