the myinteger class
时间: 2023-04-19 20:01:03 浏览: 88
myinteger类是一个自定义的整数类,它可以实现整数的基本运算和操作,例如加、减、乘、除、取模等。此外,myinteger类还可以实现整数的比较、转换、输出等功能,使得整数的使用更加方便和灵活。在程序设计中,myinteger类可以作为整数类型的一种扩展,为程序的实现提供更多的选择和可能性。
相关问题
Design a class named MyInteger. The class contains
the following private data fields:
- an int data field named value that stores the int value represented by this object.
The class should have the following public methods:
- A constructor that creates a MyInteger object for the specified int value.
- A getter method that returns the int value.
- Methods isEven(), isOdd(), and isPrime() that return true if the value in this object is even, odd, or prime, respectively.
- Static methods isEven(int), isOdd(int), and isPrime(int) that return true if the specified value is even, odd, or prime, respectively.
- Static methods isEven(MyInteger), isOdd(MyInteger), and isPrime(MyInteger) that return true if the specified value is even, odd, or prime, respectively.
Here is the skeleton code:
```java
public class MyInteger {
private int value;
public MyInteger(int value) {
// TODO: Implement this constructor
}
public int getValue() {
// TODO: Implement this method
}
public boolean isEven() {
// TODO: Implement this method
}
public boolean isOdd() {
// TODO: Implement this method
}
public boolean isPrime() {
// TODO: Implement this method
}
public static boolean isEven(int value) {
// TODO: Implement this method
}
public static boolean isOdd(int value) {
// TODO: Implement this method
}
public static boolean isPrime(int value) {
// TODO: Implement this method
}
public static boolean isEven(MyInteger myInteger) {
// TODO: Implement this method
}
public static boolean isOdd(MyInteger myInteger) {
// TODO: Implement this method
}
public static boolean isPrime(MyInteger myInteger) {
// TODO: Implement this method
}
}
```
Java s MyInteger
Java's MyInteger is a wrapper class that allows you to convert a primitive data type (int) into an object. This class provides various methods to perform operations on integer values, such as converting between binary, decimal, and hexadecimal, and checking if a given integer is even or odd.
Some of the commonly used methods of MyInteger class are:
1. intValue(): This method returns the value of the MyInteger object as an int primitive.
2. parseInt(String s): This method returns an integer value after parsing the string argument passed to it.
3. toString(): This method returns a string representation of the MyInteger object.
4. equals(Object obj): This method compares the MyInteger object with the object passed as an argument and returns true if they are equal.
5. valueOf(int i): This method returns a MyInteger object representing the specified int value.
6. compareTo(MyInteger anotherInteger): This method compares two MyInteger objects numerically and returns the result.
Overall, MyInteger provides a convenient way to work with integer values in Java by providing a range of useful methods that can be used to manipulate and perform operations on them.