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发表于 2017-12-31 14:25:30
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- #include <iostream>
- #include <array>
- using namespace std;
- int main(void)
- {
- int i = 0;
- double sum = 0.0;
- array<double, 10> num;
- //while(cin >> num[i] && i<10)
- while(i < 10 && cin >> num[i])
- {
- sum += num[i];
- ++i;
- }
- cout << sum << endl;
- cout << sum / (i + 1) << endl;
- return 0;
- }
复制代码
- #include <iostream>
- #include <vector>
- using namespace std;
- int main(void)
- {
- int i = 0;
- double sum = 0.0;
- vector<double> num(10);
- while(i < 10 && cin >> num[i])
- {
- sum += num[i];
- i++;
- }
- cout << sum << endl;
- cout << sum / (i + 1) << endl;
- return 0;
- }
复制代码 |
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