Write a C program that saves the name, surname, mdterm grade, final grade information of 10 students entered on the keyboard into a file named "notes.txt"? In addition, according to these notes entered in the continuation of the code written above: 40% of the mdterm grade and 60% of the final grade will be taken out of the score obtained, and those below 50 will fail the course, those over 50 will pass the course .