Write a  program  that  reads  a  file  consisting  of  students’  test  scores  in the range 0–200. It should then determine the number of students having scores in each of the following ranges: 0–24,25–49,50–74, 75–99,100–124,125–149,150–174, and 175–200.  Output the score ranges and the number of students. (Run your program with the following input data:

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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.