Here is an example of how to access the size of a Java array in code: int [] exampleArray = {1,2,3,4,5}; int exampleArraySize = exampleArray. length; System. out.print(" This Java array size is:" + ...

Naturally, all Java developers, after learning the Java Scanner class has no nextChar method, want to implement one of their own. It’s not that hard. By default, the Scanner class reads a line of ...