home / study / engineering / computer science / computer science questions and answers / write a c program that reads from a file and stores lists of names (the last name first) and ... Your question has been answered Let us know if you got a helpful answer. Rate this answer Question: Write a C program that reads from a file and stores lists of names (the last name first) and ages... Write a C program that reads from a file and stores lists of names (the last name first) and ages in parallel arrays and sorts using quicksort the names into alphabetical order keeping the ages with the correct names, then writes the output to a file. I am given the file InputData.txt and i must sort the names in alphabetical order with their right age using Quicksort method in C. Not using struct function.