String after x space [again]

#include <iostream>
#include <string>
#include <cstdlib>

using namespace std;


string removeString(string inputString)
{
    string newString;
    for(int i =0; i<inputString.length();i++)
    {
        if(inputString.at(i)!= '7') {
          newString+=inputString.at(i);
        }
    }
    return newString;
}

string afterXSpace(string inputString, int xSpace)
{
    string newString;
    int lastPositionSpace=0;
    int spaceCounter=0;
    int spaceTemp =0;
    do {

        spaceTemp = inputString.find(' ', lastPositionSpace+1);
        if(spaceTemp>0) {
        spaceCounter++;
        lastPositionSpace = spaceTemp;
        }

    } while(spaceCounter<=xSpace);
    newString = inputString.substr(lastPositionSpace+1);
    return newString;
}
int main() {
    string inputString = "The code is getting better code.";
    cout << afterXSpace(inputString,4);



}