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String simpleString = "Length example"; int listSize = simpleString.length(); Notice the round brackets at the end of the Java length () method. This is one of the primary differences between the ...

What’s the difference between Java array length vs length ()? When you put round brackets at the end of a word in Java, it indicates that you are calling a method. Without round brackets, you are ...

JDK 7 changes this for Java by introducing the ability to switch on Strings. Specifically, Project Coin delivers on the promise of an ability to switch on Strings.