romyo78
Jan 2, 2009, 02:27 AM
Write a c++ program that read from a file called “Students_in_*****” that has 7 lines of data, each line contains four number representing students marks in four exams. Calculate the sum of each line in the file and output in a new file called “Students_out_*****.txt”. Then calculate the mean, for all the students summed grades and write it at the end of your output file.