CODEWITHSUNDEEP
c++inputoperators
aviadch
aviadch

Reputation: 331

getting string only in overloading >> operator istream:

i have Polynomial class. i also have a method that take string and convert it to polynomial. now i try to implement this method for input operator:

istream& operator>> (istream &is, Poly& pol)
{
    //the string that we use:
    string str;

    //the new input override the old:
    pol.emptyPoly();


    //getting a string from user and put it into str:
   //????????????????????? 

   // convert the string to polynomial
   pol.sToPol(str);

   return is;
}

what am i need to put in //???????? to get the string from user and put it into str?

then when i will do:

Poly p1;
cin>>p1;

user will input string and it will be converted into polynomial in my method

Upvotes: 1

Views: 889

Answers (1)

ForEveR
ForEveR

Reputation: 55897

is >> str;

if string is without spaces

std::getline(is, str);

if there are spaces in string.

Upvotes: 3

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