新建题库06020215

public class Person {

static int arr[] = new int[5];

public static void main(String all) ‹

for(int i=0;i<arr.length;it+)

System.out.print(arr[0]);

class ClassDemo {

public static int sum=1; public ClassDemoO

sum= sum+5；｝

public class ClassDemo Test {

public static void main(String args[]) {

ClassDemo demol=new ClassDemo:

ClassDemo demo2=new ClassDemo;

System.out.println(demol.sum);}