Basic HTML version of Foils prepared Feb 19 1999

Foil 15 "if" statements

From Computing and Java Language Basics NPAC Java Academy February--April 99 -- Feb 13 1999. by Nancy McCracken
1 This statement is also called a "conditional" statement. It tests a "condition" and if it's true, it executes the first set of statements, and if it's false, instead it executes a second set of statements.
2 if ( num == 0 )
3 { y = 0; g.setColor ( Color.red ); }
4 else
5 { y = 1; g.setColor ( Color.black ); }
6 if and else are keywords
7 The condition is in ( )s.
8 If the condition is true, execute these statements,
9 otherwise these.
in Table To:

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