Please use C$++$and make sure it runs without error.

The letter e is the most frequently used letter in English prose, and the letter z is the least frequently used. A friend of yours doing a sociology experiment believes that this may not necessarily be true of the writings of first$-$year college students. To test his theory, he asks you to write a program that will take a text file and print, for each letter of the English alphabet, the number of times the letter appears in the file.Hint: Use an integer array of size $128,$ and use the ASCII values of letters to index into the array to store and retrieve counts for the letters.