Design a class named MyInteger

Design a class named MyInteger

LANGUAGE:  JAVA

CHALLENGE:

(The MyInteger class ) Design a class named MyInteger. The class contains:
* An int data field named value that stores the int value represented by this object.
* A constructor that creates a MyInteger object for the specified int value. A getter method that returns the int value.
* The methods isEven(), isOdd(), and isPrime() that return true if the value in this object is even, odd, or prime, respectively.
* The static methods isEven(int), isOdd(int ), and isPrime(int ) that return true if the specified value is even, odd, or prime, respectively.
* The static methods isEven(MyInteger), isOdd(MyInteger), and isPrime(MyInteger) that return true if the specified value is even, odd,or prime, respectively.
* The methods equals (int) and equals (MyInteger) that return true if the value in this object is equal to the specified value.
* A static method parseInt(char []) that converts an array of numeric characters to an int value.
* A static method parseInt(String) that converts a string into an int value.
Draw the UML diagram for the class and then implement the class.

Write a client program that tests all methods in the class . Given that the definition of a prime number is a positive integer be sure to instruct the use to only enter positive integers.

SOLUTION:


public class MyInteger{
    int value;
   
    public MyInteger(int newValue){
        value = newValue;
    }
   
    public int getValue(){
        return value;
    }
   
    public boolean isEven(){
        if(value % 2 ==0){
            return true;
        }
        return false;
    }
   
    public boolean isOdd(){
        if(value % 2 != 0){
            return true;
        }
        return false;
    }
   
    public boolean isPrime(){
        int i = 0;
        for(i = 2; i <= value / 2; i++){
            if(value % i != 0){
                return true;
            }
        }
        return false;
    }
   
    public boolean isEven(int value){
        if(value % 2 == 0){
            return true;
        }
        return false;
    }
   
    public boolean isOdd(int value){
        if(value % 2 != 0){
            return true;
        }
        return false;
    }
   
    public static boolean isPrime(int value){
        return isPrime(value);
    }
   
    public static boolean isEven(MyInteger myInteger){
        return myInteger.isEven(myInteger.getValue());
    }
   
    public static boolean isOdd(MyInteger myInteger){
        return myInteger.isOdd(myInteger.getValue());
    }
   
    public static boolean isPrime(MyInteger myInteger){
        return myInteger.isPrime(myInteger.getValue());
    }
   
    public boolean equals(int intValue){
        return value == intValue;
    }

    public boolean equals(MyInteger myInteger){
        return equals(myInteger.getValue());
    }
   
    public static int parseInt(String s){
        return Integer.parseInt(s);
    }
}

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