C++ 输入一行未知个数的整数

C++ 输入一行未知个数的整数

代码:

#include<iostream>
#include<vector>
using namespace std;
int main()
{
    vector<int> inputs;
    int n = 0, k=0;
    int i;  
    cin >> i;
    inputs.push_back(i);
    while (cin.get() != '
')   { 
        cin >> i; 
        inputs.push_back(i);
    }  
    for (int i = 0; i < inputs.size(); i++)
    {
        cout<<inputs[i]<<" ";
    }
     

    return 0;
}

 

输入:

1 2 3

输出:

1 2 3

#include <iostream>
#include <vector> 
#include <string>
using namespace std;

int main(void) {
    int num;
    vector<int> v;
    while (cin >> num) {
        v.push_back(num);
        char ch = getchar();//读取下一个字符,为换行符,则break
        if (ch == '
')
            break;
    }
    system("pause");
    return 0;
}

 

因上求缘,果上努力~~~~ 作者:每天卷学习,转载请注明原文链接:https://www.cnblogs.com/BlairGrowing/p/13492012.html

原文地址:https://www.cnblogs.com/BlairGrowing/p/13492012.html