compumasta

[code=c++] struct if1 { string idnum;//id number for the student string lastname;//last name of student string firstname;//first name of student int examscore[maxexam];//array of all the exam scores of the student int hwscore[maxhw];//array of all the home work scores of the student }; void alphasort(if1 student[], int n) //the alphasort function …

yes, if you know the number of items in the file, try using a 'for' loop, if not, try a while loop. either way, the read command you used will not fill the array properly.