How do you read in 4 different integers from a single line in a txt file opened in the command line? [closed]

Ron Bowmanr much longer CPER211 lab section 05 and 06.       
75 50 57 6          
Section 05 test scores:

This is the txt file I am trying to read from. I need the 4 numbers assigned to 4 different variables using the ignore function. I used

inFile.ignore(INT_MAX,'\n');
inFile >> arg1;

to find the first number in the txt file but I can't find the other 3 numbers to assign them to variables like I did for the first number.