C$++$ Write a function that replaces a specific digit in an int number with another digit and returns the result as an int. Return the same number if the target$/$replacement character is not a digit. Use this function header:

int replaceDigits$($int number, char target, char replacement$)$

For example:

replaceDigits$(1,1,2)$ should return $2$

replaceDigits$(-232,3,0)$ should return $-202$

replaceDigits$(123,4,5)$ should return $123$

replaceDigits$(1223,!,?)$ should return $1223$

replaceDigits$(5670,5,0)$ should return $670($leading zero will not be part of the resulting number$)$

replaceDigits$(30400,0,9)$ should return $39499$

You can assume the number does not have leading zeros $($e$.$g$.,$ we will not call replaceDigits$(01,1,2)),$ except when the number is actually zero $($i$.$e$.,$ we might call replaceDigits$(0,1,1)).$

Only include the a$1\_$question.h header file and the function definition $($and your helper functions, if any$)$ in the source file and name it as a$1\_$question$1.$c$.$ Do not use recursion in your answer.