import java.io.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.lang.reflect.* ;
class Demo
{
public static void main(String[] args) throws Exception
{
func5();
}
public static void func5()
{
int[] a1 = new int[3];
int[] a2 = new int[4];
int[][]a3 = new int[2][3];
String[] a4 = new String[3];
System.out.println(a1.getClass() == a2.getClass());
System.out.println(a1.getClass() == a4.getClass());
System.out.println(a1.getClass() == a3.getClass());
System.out.println(a1.getClass().getName());
}
}
编译的时候报错,同样是字节码,怎么就不能比较呢?!视频里面都可以比较,我的怎么就不行? |
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