seperate the string and store it in map

[xjincn]

I am not sure how this works in VC6 as i am a new programmer...please help.

I have a string

"0.28813,0.30125,0.31813,0.45375,0.61313,0.84063,1.00938,1.16375,1.26"

i want to store each of the number into a map of < count, double>

Can someone tell me how to search the commas, read each of the numbers, store them as a double and push to store in a map?

Thank you!

[GCDEF]

You could used strtok and atof to split the string up and convert the pieces to double.

What do you mean by count as the map key?

[Lindley]

Why are you using VC6? That's a dinosaur.

It's not clear what the "count" in your map is intended to be.

[Philip Nicoletti]

I also do not understand what the "count" is. To get the
double values: place the string into a stringstream and let
it do the parsing:

#include <iostream>
#include <sstream>
#include <string>

using namespace std;

int main()
{
    string s = "0.28813,0.30125,0.31813,0.45375,0.61313,0.84063,1.00938,1.16375,1.26";

    double value;
    char   c;

    stringstream ss(s);
    while (ss >> value)
    {
        cout << value << "\n";
        ss >> c;
    }

    return 0;
}

[Lindley]

You should probably add a check to verify that the c is always a comma.