提示我main中 showTop3错误,哪里错了？

import java.util.Arrays;

public class Java_8_1 {

public static void main(String[] args)

{

int[] scores = {89,-23,64,91,119,52,73};

System.out.println("考试成绩前三名为：");

Java_8_1 snoopy = new Java_8_1();

snoopy.showTop3=(scores);

}

public void showTop3(int[] scores)

{

Arrays.sort(scores);

int nums = 0;

for(int i= scores.length; i >= 0; i--)

{

if(scores[i]<0 || scores[i]>100)

{

continue;

}

nums++;

if(nums>3)

{

break;

}

System.out.println(scores[i]);

}

}

}