Resource for Source: C/C++/Resource for Source - C-C++.iso/codelib8/v_10_07/1007055a

Text File | 1995-11-01 | 266 b | 14 lines

istream &operator>>(istream &is, rational &r)
    {
    char lp, slash, rp;
    long n, d;
    is >> lp >> n >> slash >> d >> rp;
    if (is && lp == '(' && slash == '/' && rp == ')')
        r = rational(n, d);
    else if (is.good())
        // indicate a failure
    return is;
    }