testset.java

来自「数据结构(java描述)课件(第二讲:线性结构)」· Java 代码 · 共 52 行

public class TestSet{
	public static void main(String[] args){		
		MySet os1 = new MySet ();
		MySet os2 = new MySet ();	
		//add null, 0, 2, 5
		os1.add(new Integer(0));
		os1.add(null);
		os1.add(new Integer(2));
		os1.add(new Integer(0));
		os1.add(new Integer(5));
		os1.add(null);
		
		os2.add(new Integer(5));
		os2.add(new Integer(0));
		os2.add(new Integer(2));
		os2.add(null);
		os2.add(new Integer(5));
		os2.add(new Integer(2));
	    
		if (os1.include(os2))//os1包涵os2
		{
			if (os2.include(os1))
			{
				System.out.println("集合os1和os2相等");
			}
			else
			{
				System.out.println("集合os2是os1的子集");
			}
				
		}
		else//os1不包涵os2
		{
			System.out.println("集合os1和不包涵os2");
			if (os2.include(os1))//os2却包涵os1
			{
				System.out.println("集合os1是os2的子集");
			}
			else
			{
				System.out.println("集合os2和os1不相等");
			}	
		}
		
		System.out.print("os1中的元素：");
		os1.print();
		System.out.println();
		System.out.print("os2中的元素：");
		os2.print();

	}
}