This post explains how to use if statements in Java. Discover why flow control is so important, and how to use advanced keywords like "and" and "else." ...

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Learn how to use statements like if, if-else, switch, for, and while to declare variables and specify expressions, make decisions, iterate over statements, and more.

Using selection statements These two examples show extracts of code that make use of selection statements. The inefficient version makes use of three separate IF statements.

Using selection statements These two examples show extracts of code that make use of selection statements. The inefficient version makes use of three separate IF statements.