added command line arguments, should work for basic ls
deleted .hw1.cpp.swp file
formatting with printf, normal ls
fixed directp->d_name[0] to directp->d_name
formatting issues, added endl, commented out old cout statement
added space at end of printf, cout << endl after loop
added function to see if directory
made functions to call ls
got rid of errorCheck variable
changed CLA from argv** to argv*
line 99, changed unsigned i to int i
commented else statement, line 106
changed name of struct
changed function lsWithFlags from bool to void
changed ls function from void to int, returned errno if failed in main
took out comments on line 105
added return value for ls function
commented lswithflags function
testing for lswithflags functionality
changed flag to flags, line 120