public class ArrayApp {
???
??? public static void main(String[] args) {
??? ?long[] arr;
??? ?arr=new long[100];
??? ?long searchKey;
??? ?int i;
??? ?arr[0]=12;
??? ?arr[1]=3;
??? ?arr[2]=15;
??? ?arr[3]=72;
??? ?arr[4]=32;
??? ?arr[5]=452;
??? ?arr[6]=332;
??? ?arr[7]=752;
??? ?arr[8]=3542;
??? ?arr[9]=1322;
??? ?int nElements=10;
??? ?
??? ?/***************************display********************************/
??? ?for (i=0;i<nElements;i++)
??? ??System.out.print(arr[i]+" ");
??? ?System.out.println(" ");
??? ?
??? ?
??? ?/***************************search********************************/
??? ?searchKey=20;
??? ?for (i=0;i<nElements;i++)
??? ??if (arr[i]==searchKey)
??? ???break;
??? ???
??? ?if (i==nElements)
??? ??System.out.println("找不到"+searchKey);
??? ?else
??? ??System.out.println("找到了"+searchKey+"在"+i+"上");
??? ?
??? ?/***************************delete********************************/?
??? ?searchKey=135456;
??? ?for (i=0;i<nElements;i++)
??? ??if (arr[i]==searchKey)
??? ??{
??? ???System.out.println("找到數"+searchKey+ " 并刪除之");?
??? ???for(int k=i;k<nElements-i;k++)
??? ????arr[k]=arr[k+1];
??? ???nElements--;
??? ??}?
??? ?/***************************display********************************/
??? ?for (i=0;i<nElements;i++)
??? ??System.out.print(arr[i]+" ");
??? ?System.out.println(" ");
??? ?
??? ?
??? ?
???????
??? }