Purpose: Inheritance

Points: 25

My Inherited String Assignment

Create a class named MyString that inherits from the c++ string class.

Add the following public functions:

public:

MyString(int i); // a conversion constructor

MyString(const string& s); // a conversion constructor

void trimStart(); //removes all leading white space

void trimEnd(); //removes all trailing white space

void trim(); //removes both leading and trailing white space

void toUpper(); //makes all characters uppercase

void toLower();//makes all characters lowercase

//make the string the specified size by adding the filler

//character to the end repeatedly until it is the correct length

void padRight(int Size, char Filler);

//make the string the specified size by adding the filler

//character to the beginning repeatedly until it is the correct

//length

void padLeft(int Size, char Filler);

//return true if the string starts with the string passed in

bool startsWith(const MyString& s) const;

//return true if the string ends with the string passed in

bool endsWith(const MyString& s) const;

//make the string contain its current contents the specified

//number of times

MyString& operator*=(int TimesToRepeat);

//assign the string parameter to the current string

const MyString& operator=(const MyString& rValue);

//check to see if the contents of the string is a valid number

//it may contain one decimal point

bool isNumeric()const;