array.java

来自「Pasc+Java 这是一个国外的随机自动机*(RAM)一个学习用的程序」· Java 代码 · 共 40 行

import java.util.*;

public class Array extends Hashtable
{
    Array()
    {
        super();
    }
    
    /*  Array(int initialCapacity)
       {
       super(initialCapacity);
       }
       
       Array(int initialCapacity,float loadFactor)
       {
       super(initialCapacity,loadFactor);
       }
       
       Array(Map t)
       {
       super(t);
       }
     */
    
    public void set(BigInt key,BigInt value)
    {
        super.put(key,value);
    }
    
    public BigInt get(BigInt key)
    {
        BigInt big = (BigInt)super.get(key);
        if (big==null) {
            big = new BigInt("0");
        }
        return big;
    }
}