Difference between revisions of "Flow Control"
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== Switch Statement == | == Switch Statement == | ||
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[[Category:OCPJP]] | [[Category:OCPJP]] | ||
Revision as of 00:22, 19 July 2011
If Statement
- The expression in an if-statement must evaluate to a boolean expression.
- The else part is optional for an if-statement.
- The else belongs to the closest preceding if that doesn't have an else. Example:
if(a > b) System.out.println("a > b");
if(a > 1) System.out.println("a > 1");
else System.out.println("a < 1");
//The else belongs to if(a>1)
