1 int n=0;
2 printf("please enter the number:\n");
3 scanf("%d",&n);
4
5 int *number=new int[n];
6
7 for(int i=0;i<n;++i)
8 scanf("%d ",&number[i]);
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1 #include<iostream>
2 #include<vector>
3 using namespace std;
4
5
6
7
8
9 int main()
10 {
11 /*
12 已知数组的大小,使用动态数组
13 */
14 int i = 0;
15 int num;
16 int * a = new int[5];
17 while (cin >> num ) {
18 if (cin.get() == '\n') //遇到回车,终止
19 break;
20 a[i++] = num;
21 }
22
23 /*
24 数组大小未知时
25 */
26 vector<int>b;
27 while (cin >> num)
28 {
29 if (cin.get() == '\n') //遇到回车,终止
30 break;
31 b.push_back(num);
32
33 }
34 cout << "程序终止了" << endl;
35 system("pause");
36 return 0;
37 }
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