import java.util.Arrays;

public class HelloWorld {

    //完成 main 方法

    public static void main(String[] args) {

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

        HelloWorld hello=new HelloWorld();

        hello.nima(scores);     

    System.out.println("考试成绩前三名为：");    

    }

    //定义方法完成成绩排序并输出前三名的功能

    public int nima(int [] scores){

        for(i=scores.length-1;i>=0;i--){

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

                continue;

            }

        int j=0;

            j++;

        if(j<=3){

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

        }

        }

    }

}

错误：

error: cannot find symbol
for(i=scores.length-1;i>=0;i--){
^
symbol: variable i
location: class HelloWorld
error: cannot find symbol
for(i=scores.length-1;i>=0;i--){
^
symbol: variable i
location: class HelloWorld
error: cannot find symbol
for(i=scores.length-1;i>=0;i--){
^
symbol: variable i
location: class HelloWorld
error: cannot find symbol
if(scores[i]>100||scores[i]<0){
^
symbol: variable i
location: class HelloWorld
error: cannot find symbol
if(scores[i]>100||scores[i]<0){
^
symbol: variable i
location: class HelloWorld
error: cannot find symbol
System.out.println(scores[i]);
^
symbol: variable i
location: class HelloWorld
6 errors