For Loop.cpp

/*
https://www.hackerrank.com/challenges/c-tutorial-for-loop/copy-from/189280405
*/
#include<iostream>
#include <cstdio>
using namespace std;

int main() {
    int a,b;
    int n=0;
    string intMap[9]= {"one", "two","three","four","five","six","seven","eight","nine"};
    
    cin>>a>>b;
    
    if ((a<=9)&&(b<=9)){ 
       for(n=a;n<=b;n++){
            cout << intMap[n-1]<<endl; 
        } }
    else if ((a<=9)&&(b>9)){    
        for(n=a;n<=9;n++){
            cout<<intMap[n-1]<<endl;
        }    
        for(n=10;n<=b;n++){    
            if (n%2==0){
                cout<<"even"<<endl;
            }
             else {
                 cout<<"odd"<<endl;
             }
         }
  }
    
    else {
        for(n=a;n<=b;n++){
            if (n%2==0){
                cout<<"even"<<endl;
            }
             else {
                 cout<<"odd"<<endl;
             }
        }
            
    }
    
    
    return 0;
}