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The Striker

Inversul unui numar

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1. Cerinta:

 Se dă un număr n de la tastatură. Să se afișeze inversul acestuia.

-  Exemplu:

n=123
Inversul este:321

2. Rezolvare:

#include <iostream>
using namespace std;


int main()
{
    int n, inv=0, c;
    cout << "Introdu un numar:";  cin >> n;
    while (n != 0)
    {
        c = n % 10;
        inv = inv * 10 + c;
        n = n / 10;
    }
    cout <<"Inversul este: "<< inv;
    system("Pause");
    return 0;
}

 

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