package 张帅;
import java.util.Arrays;
public class HelloWorld {
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");
HelloWorld hello = new HelloWorld();
hello.showTop3(scores);
}
public void showTop3 (int[] scores){
Arrays.sort(scores);
int num = 0;
for ( int i = scores.length - 1; i >= 0; i-- ) {
if (scores[i] < 0 || scores[i] > 100);
continue;
}
num++;
if (num >3){
break;
}
System.out.println(scores[i]);
}
}
}
你的“if (scores[i] < 0 || scores[i] > 100);” 后面为什么是“;”?
package 张帅;
import java.util.Arrays;
public class HelloWorld {
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");
HelloWorld hello = new HelloWorld();
hello.showTop3(scores);
}
public void showTop3 (int[] scores){
Arrays.sort(scores);
int num = 0;
for ( int i = scores.length - 1; i >= 0; i-- ) {
if (scores[i] < 0 || scores[i] > 100){
continue;
};
System.out.println(scores[i]);
num++;
if (num >2){
break;
}
}
}
}import java.util.Arrays;
public class HelloWorld {
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");
HelloWorld hello = new HelloWorld();
hello.showTop3(scores);
}
public void showTop3 (int[] score){
Arrays.sort(score);
int num = 0;
for ( int i = score.length - 1; i >= 0; i-- ) {
if (score[i] < 0 || score[i] > 100)
continue;
num++;
if (num >3){
break;
}
System.out.println(score[i]);
}
}
}
= =你的num++和打印都不在循环里面呀。。