c++ cin accept only numbers

Inquisitive Iguana answered on November 29, 2021 Popularity 4/10 Helpfulness 4/10

answer c++ cin accept only numbers

c++ cin accept only numbers

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#include <iostream>
#include <limits>

using namespace std;

main () {
    int x, y;
    // <-- NO READ HERE!

    do {
        cout << "Enter a number: ";
        if (cin >> x) break;
        cin.clear();
        cin.ignore(numeric_limits<streamsize>::max(), '\n');
    }
    while (true);

    // same as above, for y ...     
}

Popularity 4/10 Helpfulness 4/10 Language cpp

Source: stackoverflow.com

Tags: c++ cin numbers

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Contributed on Nov 29 2021

Inquisitive Iguana

0 Answers Avg Quality 2/10

c++ cin accept only numbers

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