[Ｃ++] 樂透-陣列

[sb0917 (ＱＱ)]

#include <iostream>
#include <iomanip>
#include <ctime>
using namespace std;

int loto_number();

int main()
{
    srand(time(NULL));
    int loto[7];

    for(int i=0;i<7;i++)
    {
        loto[i] = loto_number();

        for(int j=0;j<i;j++)
        {
            if(loto[i]==loto[j])
                loto[i] = loto_number();
        }

        if(i==6)
            cout << "特別號:";

        cout << setw(2) << loto[i] << " ";
    }

    system("pause");
    return 0;
}

int loto_number()
{
    int number = rand()%42+1;
    return number;
}

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