package com.imooc;
import java.util.Arrays;
public class demo02 {
public static void main(String[] args) {
int scores[]={67,45,64,35,87};
Arrays.sort (scores);//把数组自动排序
System.out.println("请输入成绩:");
for(int i=0; i<scores.length;i++){
System.out.println(scores[i]);
}
}
import java.util.Arrays;
public class demo02 {
public static void main(String[] args) {
int scores[]={67,45,64,35,87};
Arrays.sort (scores);//把数组自动排序
System.out.println("请输入成绩:");
for(int i=0; i<scores.length;i++){
System.out.println(scores[i]);
}
}
}
数组自动排序
//System.out.println(Arrays.toString(scores));
Arrays.sort(数组名);//排序
Arrays.toString(数组名);//将数组转换为字符串