Need help replicating this code

You must use a loop of some sort in string_length() and may not use any magic library function to tell you the string length. In other words, make a loop to count the characters in the array and return that count.

The length of the parameter 2 is 5 alex@alex-laptop:-/Desktop/temp$ a.out hello world this is my first program in data structures My Command line analyzer... The number of command line parameters are: 11 The length of the name of the program is: 5 The length of the parameter 1 is 5 The length of the parameter 2 is 5 The length of the parameter 3 is 4 The length of the parameter 4 is 2 The length of the parameter 5 is 2 The length of the parameter 6 is 5 The length of the parameter 7 is 7 The length of the parameter 8 is 2 The length of the parameter 9 is 4 The length of the parameter 10 is 10