(Solved) : Please C Use Good Format Also Explanatations Confusing Code Would Appreciated 3 Implement Q27720030 . . . .

Please do this in C++ and use good format. Also someexplanatations for some confusing code would be appreciated.

(3) Implement the function getNumOfNonWSCharacters().getNumOfNonWSCharacters() has a constant string as a parameter andreturns the number of characters in the string, excluding allwhitespace. The function isspace(c) will be useful here.Use the following prototype: int getNumOfNonWSCharacters(conststring usrStr)

4) Implement the function getNumOfWords(). getNumOfWords() has aconstant string as a parameter and returns the number of words inthe string. Hint: Words end when a space is reached, so if yousee a space, and the character before it is not a space, then add 1to your word count. The