牛客一行输入多个int型数的方法

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案例：

#include 
#include 
#include 
#include 

using namespace std;

int getNum(string &str, vector &inputNum)
{
    istringstream iss(str);
    int num = 0;
    while(iss >> num) {
        inputNum.push_back(num);
    }
    str.clear();
    return 0;
}

int main()
{
    string inputStr;
    vector inputData;
    while (getline(cin,inputStr)) {
        if(getNum(inputStr,inputData)) {
            return 0;
        }
        for (auto i = inputData.begin(); i != inputData.end(); i++) {
            cout << *i << " ";
        }
        cout << endl;
        inputData.clear();
    }

    return 0;
}

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