[轉錄][轉錄][Ｃ++] 上機考 (6)

[Pineapple225 (Pineapple)]

※ [本文轉錄自 NTUBIME99-HW 看板]

作者: matrixjimmy (Jimmy) 看板: NTUBIME99-HW
標題: [轉錄][Ｃ++] 上機考 (6)
時間: Sun Dec 17 14:49:27 2006

※ [本文轉錄自 NTUBIME97-HW 看板]

作者: ychia (12/13~17 生機週!!) 看板: NTUBIME97-HW
標題: [Ｃ++] 上機考 (6)
時間: Wed Dec  8 00:25:16 2004

#include <iostream>

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

#include <cmath>

int main()
{
    int a, b;
    int flag;   // 1: exit, 0: go on
    int funcGcdLcm( int, int );

    do {
        flag = 0;

        cout << "請輸入第一個數字: ";
        cin >> a;
        cout << "請輸入第二個數字: ";
        cin >> b;

        a = abs(a);
        b = abs(b);

        if( a == 0 || b == 0 ) {
            cout << "輸入錯誤!!" << endl;
        }
        else {
            cout << "最大公因數= " << funcGcdLcm( a, b) << endl;
            cout << "最小公倍數= " << a * b / funcGcdLcm( a, b) << endl;
        }

        cout << "輸入 1 離開程式，輸入任意數繼續 ";
        cin >> flag;

    } while( flag != 1 );

    return 0;
}
int funcGcdLcm( int a, int b)
{
    int r;

    while ( b != 0 ) {
        r = a % b;
        a = b;
        b = r;
    }

    return a;
}


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