2. Built-in Data Types
2. Built-in Data Types
2. Built-in Data Types
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• Increment<strong>in</strong>g can also be specified us<strong>in</strong>g someshorthand notation• Example: <strong>in</strong>stead ofx = x + 2you can writex += 2• A similar notation works for subtraction and otheroperations• Example: x -= 2 for x = x - 2• These shorthand notations are purely optional –use them if you want to• But you should be able to recognize them if someoneelse writes them40