Question

I have string with number on ints seperated by space delimiter. Can some one help me how to split the string into ints. I tried to use find and then substr. Is there a better way to do it ?

Answer 1

Use a stringsteam:

#include <string>
#include <sstream>

int main() {
    std::string s = "100 123 42";
    std::istringstream is( s );
    int n;
    while( is >> n ) {
         // do something with n
    }
}