how to reject a string input in c++

Long Lark answered on October 21, 2022 Popularity 1/10 Helpfulness 1/10

answer how to reject a string input in c++

how to reject a string input in c++

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double years;
cin >> years;
if(!cin)  // was there an error?
{
    cin.clear();  // clear the error so that input can be re-processed
    string input;
    getline(cin, input); // process the previously rejected input
    cout << "Your input, " << input << " is not a valid double\n";
}

Popularity 1/10 Helpfulness 1/10 Language cpp

Source: cplusplus.com

Tags: c++ input string

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Contributed on Oct 21 2022

Long Lark

0 Answers Avg Quality 2/10

how to reject a string input in c++

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