Write a method called wordLengths that accepts a Scanner for an input file as its parameter. Your method should open the given file, count the number of letters in each token in the file, and output a result diagram of how many words contain each number of letters. For example, consider a file containing the following text:Before sorting:13 23 480 –18 75hello how are you feeling todayAfter sorting:–18 13 23 75 480are feeling hello how today youYour method should produce the following output to the console. Use tabs so that the stars line up:1: 02: 6 ******3: 10 **********4: 05: 5 *****6: 1 *7: 2 **8: 2 **Assume that no token in the file is more than 80 characters in length.

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Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.