String Concatenation (operator overloading) 3.0.

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Presentation transcript:

String Concatenation (operator overloading) 3.0

Objects First with Java - A Practical Introduction using BlueJ, © David J. Barnes, Michael Kölling String concatenation ═ 9 "wind" + "ow" ═ "window" "Result: " + 6 ═ "Result: 6" "# " + price + " cents" ═ "# 500 cents" overloading

Objects First with Java - A Practical Introduction using BlueJ, © David J. Barnes, Michael Kölling Quiz System.out.println( "hello"); System.out.println("hello" ); 11hello hello56