11.20作业一维数组

package com.Hani;public class XuanZe {//选择法public static void main(String[] args){int[] arr&＃61;{22,43,26,7,37,66,237,64};for(int i&＃61;0;i){for(int j&＃61;i&＃43;1;j){if(arr[i]>arr[j]){int temp;temp&＃61;arr[i];arr[i]&＃61;arr[j];arr[j]&＃61;temp;}}}for(int i&＃61;0;i){System.out.println(arr[i]);}}}

package com.Hani;public class MaoPao {//冒泡法public static void main(String[] args){int[] arr&＃61;{22,43,26,7,37,66,237,64};for(int i&＃61;0;i<10;i&＃43;&＃43;){for(int j&＃61;0;j){if(arr[j]>arr[j&＃43;1]){int temp;temp&＃61;arr[j];arr[j]&＃61;arr[j&＃43;1];arr[j&＃43;1]&＃61;temp;}}}for(int i&＃61;0;i){System.out.println(arr[i]);}}}

package com.Hani;public class Fibonacci {
//斐波纳契额数列
//1 1 2 3 5 8 13 21 34 55 89 144 233 377public static void main(String[] args) {int[] arr&＃61;new int[30];arr[0]&＃61;1;arr[1]&＃61;1;System.out.println(arr[0]);System.out.println(arr[1]);for(int i&＃61;2;i){arr[i]&＃61;arr[i-1]&＃43;arr[i-2];System.out.println(arr[i]);}}}

package com.Hani;public class PersonArray {public static void main(String args[]){person per[]&＃61;new person[3];per[0]&＃61;new person("鹿晗",27);per[1]&＃61;new person("小鹿",7);per[2]&＃61;new person("小小鹿",2);for (int x&＃61;0;x){per[x].getinfo();}}
}
class person
{private String name;private int age;public person(String name,int age){this.name&＃61;name;this.age&＃61;age;}public void getinfo(){System.out.println("大家好&＃xff0c;我是"&＃43;this.name&＃43;",今年 "&＃43;this.age&＃43;"岁");}}