Write a Java program that reads from the keyboard the student's last name followed by two tests scores, midt,erm exa.m score, and final ex.am score, each score is out of 100. The calculate the total scores for each students as follows: 2 Tests 10% each, Midter,m--E.xam 30%, Fin,al Exa.m 50%. The program should output into a new file, data.txt, the name, all the scores and the total scores of the student.