if "fcfs characters.txt" is entered in the command line i have infile.open(argv[2]) to open the file which works correctly but how do i put argv[1] in an if statement? likethis line compiles but doesnt do what i tell it to. how do i fix this. What data type is read in from the command line? string? c style string?Code:if (argv[1] =="fcfs"){do something}