Integers separated by a ", " in a string

How do I get integers separated by a ', ' in C++ in a string? Ex. string=1, 2, 3; //something to find the integers and put them in array a cout<

output: 123

View Answers

January 6, 2011 at 1:04 PM

Hi Friend,

Try this:

#include <iostream>
#include <string>
using namespace std;

int main () 
{
    string str = "1,2,3";

    string::iterator It = str.begin();

    while ( It != str.end() )
    {
        if ( *It == ',' )
            *It = ' ';
        cout << *It++;
    }
    cout << endl;

    return 0;
}

Thanks

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