package com.company;
import java.util.Scanner;
public class demo04 {
public static void main(String[] args) {
/**
* 插入新元素 依旧保持原数组有序
*/
int [] scores=new int[]{99,88,77,66,55,44};
//1 获取要插入的值
System.out.println("请输入你要插入的值" );
Scanner scanner=new Scanner(System.in);
int num=scanner.nextInt();
//2 找到要插入的值
int index=0;
for (int i =0; i
if(num>scores[i]){
index=i;//把位置记录下来
break;
}
}
//3 把元素向后移index<->length-1
for (int i = scores.length-1; i>index; i--) {
scores[i]=scores[i-1];
}
//4 插入新值
scores[index]=num;
//5 打印插入后的结果
//降序
System.out.println("降序");
for (int i =0; i < scores.length; i++){
System.out.print(scores[i]+"\t");
}
System.out.println();
System.out.println("升序");
for (int i = scores.length-1; i >=0; i--) {
System.out.print(scores[i]+"\t");
}
}
}
