tostringuseexample.java

JAVA编程思想源代码 值得一下 很难找的

package chapter7;

public class ToStringUseExample {

	public static void main(String[] args) {
		int arr[]={3,4,5,6};
		
		System.out.println( new Object().toString());
		System.out.println( new Integer(5).toString());
		System.out.println(new String("123").toString());
		System.out.println(arr.toString());
		System.out.println(arr.getClass());
System.out.println(new Integer(5).getClass());
	}

}