Write a function called strcmp373 which compares two strings inprecisely the sam

Write a function called strcmp373 which compares two strings inprecisely the same way that strcmp does in the C library . Thistime please use pointer syntax in writing this function. Thatis the [ ] operator should not be used at all when referring toparticular characters in string1 and string2; instead allparameters and local variables should be declared as pointers(using the * symbol).You may not use any of the built-in Cstring library functionsto complete this code. Here is theprototype of this function:int strcmp373(char *string1 char *string2);