hashtest.java

java中的stringbuffer测试

public class HashTest
{
	private int a = 777;
	
	public void printh()
	{
		System.out.println(this.hashCode());
	}
	public static void main(String[] args)
	{
		HashTest A = new HashTest();
		HashTest B;
		try{
			A.clone();
		}catch(CloneNotSupportedException e){
			System.out.println(e);
		}finally{
			B = A;
		}
		A.printh();
		B.printh();
		System.out.println(A.equals(B));
		System.out.println((char)A.a + (char)B.a);
		System.out.println(A.toString());
		System.out.println(A.getClass());
	}
}