>>263
    switch(ensan[0])
    {
        case '+':
            for (i=0 ; i<100 ; i++)
            {
                ans[i]=ia[i]+ib[i]+kuri;
                kuri=0;
                if (ans[i]>9)
                {
                    ans[i]-=10;
                    kuri=1;
                }
            }
            break;