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November 07, 2006

November 07, 2006

Nuances of the Java 5.0 for-each Loop

Java 5.0's for-each loop saves keystrokes, but that's not all it does. It offers opportunities for compiler optimizations, as well as for subtle bugs from unboxing and null-handling. Nishanth Sastry has some strategies for getting the most out of 5.0's for-each.

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