You may not use any C/C++ library when implementing this function.

Exception: You may use strlen() in the cstring library.

Write the void function charManip() that accepts a single c-string argument and shifts its contents three elements toward the front, and moving the first three values in the C-string to the end. So for instance, if the provided C-string contains \"bandana cake ur\", it will be modified to be \"dana cake urban\"

Note: Your charManip() function may not define any additional array variables. All array processing must be done within the provided array parameter.

Submit your function with a short main() program that defines and populates a one-dimensional array, then calls charManip() at least once to test it.