[解答] 計程上機考Q6

[wendychang (我 累 了)]

#include <stdafx.h>

#include <iostream>

using std::cout;
using std::cin;
using std::endl;

void funGcdLcm( int, int );

int main()
{
        int a, b;
        int flag = 1;

        while( flag != 0 )
        {
                cout << "First number : ";
                cin  >> a;
                cout << "Second number : ";
                cin >> b;

                funGcdLcm( a, b );

                do
                {
                        cin.get();
                        cout << "Finish this program? (Y/N) ";

                        switch( cin.get() )
                        {
                                case 'Y':
                                case 'y':
                                        flag = 0;
                                        break;

                                case 'N':
                                case 'n':
                                        cout << endl;
                                        flag = 1;
                                        break;

                                default:
                                        flag = 2;
                                        break;
                        }
                }while( flag == 2 );
        }

        return 0;
}

void funGcdLcm( int a, int b )
{
        int i, j, r;

        i = a;
        j = b;

        while( j != 0 )
        {
                r = i % j;
                i = j;
                j = r;
        }

        cout << "The GCD ( " << a << " , " << b << " ) = " << i << endl;
        cout << "The LCM [ " << a << " , " << b << " ] = "
                 << a * b / i << endl;
}

--
助教們有看作業板的話就順便幫忙看看有沒有錯吧^^

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