11.20作业第十三次 数组

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public class we {     public static void main(String[] args) {         int[] arr=new int[30];         arr[0]=1;         arr[1]=1;         for(int i=2;i<arr.length;i++) {             arr[i]=arr[i-1]+arr[i-2];                   }         for(int i=0;i<arr.length;i++){              System.out.println(arr[i]);                        }       } }

　　

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public class nh {     public static void main(String[] args) {         int[] arr={23,234,3,1,19,21,231,88,90,11};         for(int i=0;i<arr.length-1;i++) {             for(int j=i+1;j<10;j++) {                 if(arr[i]>arr[j]) {                     int temp;                     temp=arr[i];                     arr[i]=arr[j];                     arr[j]=temp;                 }             }         }          for(int i=0;i<arr.length;i++){              System.out.println(arr[i]);                        }       }   }

　　

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public class za {     public static void main(String[] args) {         int arr[]={23,234,3,1,19,21,231,88,90,11};         for(int i=0;i<arr.length;i++) {             for(int j=0;j<arr.length-1-i;j++) {                 if(arr[j]>arr[j+1]) {                     int temp;                     temp=arr[j];                     arr[j]=arr[j+1];                     arr[j+1]=temp;                 }             }         }         for(int i=0;i<arr.length;i++){             System.out.println(arr[i]);         }               }   }

　　

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public class xx {      public static void main(String args[]){             xc per[]=new xc[3];             per[0]=new xc("叶修",25);             per[1]=new xc("苏沐橙",23);             per[2]=new xc("乔一帆",16);             for (int x=0;x<per.length;x++)             {                 per[x].getinfo();             }      } }