I'm writing a C program to read in data from a file. The file contains integer values. The program outputs the minimum and maximum integer values of each line of the file.

Here's the text file:
7
905 177 738 891 912 853 271
607 894 958 848 636 691 309
953 888 153 485 969 483 379
151 196 106 387 115 569 788

The first number denotes the number of columns or elements in each row. ...