What is the problem with this code?

Question

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

int main()
{
string str = "";
int n;
cin >> n;
cin.ignore();

for(int i = 0; i < n; i++) {‌‌‌‌‌‌‌
string name, first, last;
getline(cin, name);
stringstream ss(name);
ss >> first >> last;
str += first[0];
str += last[0];
if(i < n-1) {
str += " ";
}
}
cout << str << endl;
return 0;
}

Answer 1

Hey,

The code works as expected. But the line ` for(int i = 0; i < n; i++) {‌‌‌‌‌‌‌` seems to contain some invalid characters (shows up for me as <200c>).

That's likely why u are getting the error.