实在想不明白，为何这段代码只输出128

Question

import java.util.*;

public class TheLuckyNumbersLevelTwo {

ArrayList al = new ArrayList();

public static void find(int[] numbers)
{
    int t=128;
    int i;
    for(i=0;i<t;i++);
    {
        System.out.println(i);

        /*
        System.out.print('[');
        int j=i;
        int k=0;
        while(j>0)
        {
            if((j&1)>0)
            {
                System.out.print(numbers[0]);
            }
            k++;
            j=j>>1;
        }
        System.out.println(']');*/
    }



}
public boolean confirm(long numbers)
{
    String s =String.valueOf(numbers);
    if (s.charAt(0)=='4')
    {
        for(int x=0;x<s.length();x++)
        {
            if(s.charAt(x)=='4')
                ;
            else
                return false;
            if(x==s.length()-1)
                return true;
        }

    }
    if(s.charAt(0)=='7')
    {
        for(int x=0;x<s.length();x++)
        {
            if(s.charAt(x)=='7')
                ;
            else
                return false;
            if(x==s.length()-1)
                return true;
        }
    }

    return false;

}
public static void main(String[] args) 
{
    int x [] = {1,2,3,4,5,6,7};
    find(x);
}

}

Answer 1

for(i=0;i<t;i++); 你这里多了 （;）正确了请采纳