2011 popravni_string

#include <iostream>
#include<vector>
#include<string>

void funkcija(std::string &s, char c)
{
    std::string novi;
    for (int i(0); i<s.length(); i++)
    {
        if (s[i] != c)
        novi+=s[i];
    }
    s=novi;
}
int main()
{
    std::string s{"adela"};
    char c;
    std::cout<<"Unesi znak: \n";
    std::cin>>c;

    funkcija(s,c);
    std::cout<<s;
    return 0;
}