Can someone help me to do this? I can't understand what the question asks. The language using here is C.

Bouncy String You are tasked to write a program that will take in parameters from command line (argv). These parameters are a Word, Starting Position and the Number of Iterations The program requires the index to move from the starting position (going right first) to the boundary and then going in reverse until the number of iterations have been met The arguments are assumed to be in this order word starting position iterations bouncy string Bouncy String 2 15 Example 1, word "BouncyString", start-0, n-15 Bouncy Stringnirt Example 2, word "Some String", start 4, n-15 String nirtSemoso Example 3, word "SomeString", start-4, n-0 Example 4, word "Bouncy start--1, n 15 String", Invalid start position Example 5, word-"Bouncy String", start-1, n--1 Invalid iteration count Example 6, start-1, n -1 Invalid arguments length Invalid arguments are on a first seen basis. First argument that is invalid is the cause of the program terminating n the event of invalid arguments the program should exit with code 1