#include <iostream>
#include <cstdlib>

using namespace std;
int main (){
    int x;
    cout<<"unesite broj x: ";
    cin>>x;
    cout<<"FOR"<<endl;
    cout<<"-----------------------"<<endl;
    for(int i=1; i<=x;i++ )
            cout<<i<<"."<<"dobar dan! "<<endl;
    int b=1;
    cout<<"WHILE"<<endl;
    cout<<"-----------------------"<<endl;
    while(b<=x){
    cout<<b<<"."<<"dobar dan! "<<endl;
    b++;
    }
    cout<<"DO WHILE"<<endl;
    cout<<"-----------------------"<<endl;
    int y;
    do {
        cout<<"Unesite broj: ";
        cin>>y;
        }while(y<0);
        for (int i = 0; i<y;i++)
        cout<<"dobar dan"<<endl;





    system("PAUSE");
    return 0;
    }