Code in C++ please make a program that has two file one main.cpp and other .h header file 1. by means of a function, read data from text file calculate the score and letter grade. Create structure to contain student info: like first, last Name, score, grade, test answer. The program should do the following when you run it Enter the input file name: Enter the output file name: INPUT file: TTTTTTFFFFTTTF John add FFFFTTTTT TF John add FFFFTTTTTTFFTF Mike HLO TTTTTFFFFTTTTF BOB Mike TTTTTTTTFFFFFTT ohnny Mike TTTTFFFFTTT Hi No Jeff Jiffy TTTTTTFFFTTFF OUTPUT file: key: TTTTTTTFFFFTT name score grade Answer John Add 30 A TTTTFFFFTTTTFF mike aal 50 C FFFFTTTTFFFFFT Rachel BOB 50 B TTTTFFFTT Aby Bob 41 C TTTFFFFTT