38 ) Write a program that reads in a text file of test scores in the format described in question 31 and prints out a histogram of the scores . The histogram should have one row on it for each distinct test score in the file , followed by one star for each test score of that value . For example , if the tests scores in the file were 55 , 67 , 80 , 80 , 95 , 95 , 95 and 98 the output to the screen should look like 55 67 80 * * 95 98*