Question
***********IN JAVA************* HW4_P2 - MyString ****The String class is provided in the Java library. Provide your own implementation for the following methods (name the new
***********IN JAVA*************
HW4_P2 - MyString
****The String class is provided in the Java library. Provide your own implementation for the following methods (name the new class MyString):*******
**DO NOT USE THE STRING OBJECT AND ITS METHODS. IMPLEMENT THEM ALL AGAIN YOURSELF!
**You can use char[] and Character object.
public MyString(char[] chars);
public char charAt(int index);
public int length();
public MyString substring(int begin, int end);
public MyString toLowerCase();
public boolean equals(MyString s);
public static MyString valueOf(int i);
public char[] toChars();
*******Use the following class driver with no modifications to it!********
import java.util.*; import java.lang.*; import java.io.*;
class DriverMain{
public static void main(String[] args) {
MyString s1 = new MyString(new char[] {'A', 'B', 'C'});
System.out.println(s1.length());
System.out.println(s1.charAt(1));
MyString s2 = s1.substring(0,2);
System.out.println(s2.toLowerCase().equals(new MyString(new char[] {'a', 'b'})));
char[] chars = MyString.valueOf(345).toChars();
for (int i = 0; i < chars.length; i++) {
System.out.print(chars[i]);
}
}
}
***********************************************************************************
---And use the following class that was refered to in main----
class MyString { public MyString(char[] chars){ } public char charAt(int index){ } public int length(){ } public MyString substring(int begin, int end){ } public MyString toLowerCase(){ } public boolean equals(MyString s){ } public static MyString valueOf(int i){ } public char[] toChars(){ } }
***********************************************************************************
PLEASE follow the instructions that are provided and comment the code so I can understand it better!
I'm really confused about this assignment and need as much help as possible!
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