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本帖最后由 slay_alex92 于 2013-12-3 10:10 PM 编辑
007pig 发表于 2013-12-3 09:39 PM 
改改下就差不多了 哈哈
话说,大大 我还能打扰你一下子帮我解释这两题吗。。array 还有那 ...
第二題- import java.io.*;
- public class test2
- {
- public static void main(String[] args) throws IOException
- {
- int[] evenList = new int[10];
- int[] oddList = new int[10];
- int[] negativeList = new int[10];
-
- int evenIndex = 0, oddIndex = 0, negativeIndex = 0;
-
- BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
- System.out.println("Please enter 10 integers.");
-
- for(int i = 0; i < 10; i++){
- int j = Integer.valueOf(br.readLine());
- if(j < 0){
- negativeList[negativeIndex] = j;
- negativeIndex++;
- } else if(j % 2 == 0){
- evenList[evenIndex] = j;
- evenIndex++;
- } else{
- oddList[oddIndex] = j;
- oddIndex++;
- }
- }
-
- System.out.print("evenList: ");
- for(int i = 0; i < evenIndex; i++)
- System.out.print(evenList[i] + " ");
-
- System.out.print("\noddList: ");
- for(int i = 0; i < oddIndex; i++)
- System.out.print(oddList[i] + " ");
-
- System.out.print("\nnegativeList: ");
- for(int i = 0; i < negativeIndex; i++)
- System.out.print(negativeList[i] + " ");
- }
- }
复制代码 |
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