Grrr this stuff is still new to me

So I'm still getting used to this programming thing and i can't figure this out so I run here for help. If you choose to help me Thank you in advance
heres the code

Code:

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#include <iostream>
using namespace std

int main(int, argc, char*, argv[])
{  int num=0, sum=0, cnt=0, largest=0, negative=0;
    while (cin)
        { cnt ++;
      cin>>num;

          cout << "input"<<num<<endl;
          sum=sum+num // or sum+=num;
      cout <<"sum="<<sum<<endl;
          if (num > largest)
                  largest + num;
          if (num<0)
                  negative++;//or negative=negative+1;
        }
        cout,,"largest="<<largest<<"negative="<<negative<<endl;
        <<"sum="<<sum<<endl;
        return 0;
}

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and if you can suggest a good book to help me on my way that will also be much appreciated
THANKS!

Code:

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cout,,"largest="<<largest<<"negative="<<negative<<endl;
        <<"sum="<<sum<<endl;

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Should be (semicolon, ,, should be <<):

Code:

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cout << "largest=" << largest << "negative=" << negative << endl
        << "sum=" << sum << endl;

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And this:

Code:

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using namespace std

int main(int, argc, char*, argv[])

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Should be (semicolon, datatype name):

Code:

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using namespace std;

int main(int argc, char* argv[])

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A GREAT book is:
The Complete Reference for C++ 3rd Edition
By: Herbert Schildt

Have fun and be careful with your semicolons! ;)

Code:

---

#include <iostream>
using namespace std;

int main(int argc, char* argv[])
{
  int num=0, sum=0, cnt=0, largest=0, negative=0;
    while(cin)
        {
    cnt++;
      cin>>num;

          cout<<"input"<<num<<"\n";
          sum=sum+num; // or sum+=num;
      cout<<"sum="<<sum<<"\n";
          if (num > largest)
      {
                  largest + num;
      }
          if (num<0)
      {
      negative++;//or negative=negative+1;
      }
     
      }
 cout<<"largest="<<largest<<"negative="<< negative <<"\n"<<"sum="<<sum<<"\n";

        return 0;
}

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I hope the braces I added or my \n escape sequenced didnt confuse you there, btw: \n is newline.
There you go!