For Loop.cpp

//HackerRank
//C++ [Introduction]
//For Loop

#include<iostream>
using namespace std;

int t,a,b;
int input()
{
cin>>a;
cin>>b;

for(int i=a;i<=b;i++)
    {
    if(i>=1&&i<=9)
        {
        switch(i)
            {
            case 1:cout<<"one\n"; break;
            case 2:cout<<"two\n"; break;
            case 3:cout<<"three\n"; break;
            case 4:cout<<"four\n"; break;
            case 5:cout<<"five\n"; break;
            case 6:cout<<"six\n"; break;
            case 7:cout<<"seven\n"; break;
            case 8:cout<<"eight\n"; break;
            case 9:cout<<"nine\n"; break;
            }
        }
    else if(i>9&&i%2==0)
        {
        cout<<"even\n";
        }
    else
        {
        cout<<"odd\n";
        }
    }
return 0;
}

int main()
{
input();
return 0;
}