java算法4 直接排序

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/AngeloWolf/article/details/52234615
package com.angelo;


import java.util.Random;
import java.util.Scanner;
public class DirectorSort {
@SuppressWarnings("resource")
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("输入数组大小:");
int k = sc.nextInt();
int array[] = new int[k];
for (int i = 0; i < array.length; i++) {
Random rd = new Random();
int s = rd.nextInt(30);
array[i] = s;
}
System.out.println("数组排序之前:");
print(array);
System.out.println("数组排序之后:");
directorSort(array);
print(array);
}
    public static void print(int[] a){
    for(int i=0;i<a.length;i++){
    System.out.print(a[i]+"\t");
    }
    System.out.println();
    }
    public static void directorSort(int [] b){  
    int temp;
    int j;
         for(int i=1;i<b.length;i++){
        temp=b[i];
        for(j=i-1;j>=0&&b[j]>temp;j--){
        b[j+1]=b[j];
        }
        b[j+1]=temp;      
        System.out.println();
         }
    }

}

数据变化:


猜你喜欢

转载自blog.csdn.net/AngeloWolf/article/details/52234615
今日推荐