package javacodebook.core.mutablenumber;

/**
 *
 * @author Mark Donnermeyer
 */
public class MutableInteger {
    
    private int value;
    
    public MutableInteger() {
        value = 0;
    }
    
    public MutableInteger(int value) {
        this.value = value;
    }
    
    public void setValue(int newValue) {
        value = newValue;
    }
    
    public int getValue() {
        return value;
    }
    
    public String toString()
    {
        return ""+value;
    }
    
    // Die vier Grundrechenarten
    
    public void add(int value)
    {
        this.value += value;
    }

    public void sub(int value)
    {
        this.value -= value;
    }

    public void div(int value)
    {
        this.value /= value;
    }

    public void mul(int value)
    {
        this.value *= value;
    }

}