#include <iostream.h>
void main()
{
	int a,b,c,d,i,j;
	cout<<"please input a number:";
	cin>>a;
	b=(int)(a/100);
	c=a%100;
if(c==0)
	{
		switch(b)
		{
              case 1:cout<<"one hunred\n";
				  break;
		      case 2:cout<<"two hundred\n";
				  break;
			  case 3:cout<<"three hundred\n";
				  break;
			  case 4:cout<<"four hundred\n";
				  break;
			  case 5:cout<<"five hundred\n";
				  break;
			  case 6 :cout<<"six hundred\n";
				  break;
			  case 7:cout<<"seven hunderd\n";
				  break;
			  case 8:cout<<"eight hundred\n";
				  break;
			  case 9:cout<<"nine hundred\n";
				  break;
		}
	}
else 
	{
    switch(b)
	{
	  case 1:cout<<"one hundred and ";
		break;
	  case 2:cout<<"two hunderd and ";
		break;
      case 3:cout<<"three hunderd and ";
		break;
	  case 4:cout<<"four hunderd and ";
		break;
	  case 5:cout<<"five hundred and ";
		break;
	  case 6:cout<<"six hundred and ";
		break;
 	  case 7:cout<<" seven hunderd and ";
		break;
	  case 8:cout<<"eight hundred and ";
		break;
	  case 9:cout<<"nine hundred and ";
	}	
     d=(int)(c/10);
     switch(d)
	 {
	   case 2:cout<<"twenty ";
		break;
	   case 3:cout<<"thirty ";	
		break;
	   case 4:cout<<"fouty ";
		break;
	   case 5:cout<<"fifty ";
		break;
	  case 6:cout<<"sixty ";
		break;
	  case 7:cout<<"seventy ";
		break;
      case 8:cout<<"eighty ";
		break;
	  case 9:cout<<"ninty ";
		break;
	  case 1:switch(c)
			{
	         case 19:cout<<"ninteen\n";
				 break;
	         case 18:cout<<"eighteen\n";
				 break;
			 case 17:cout<<"sventeen\n";
				 break;
			 case  16: cout<<"sixteen\n";
				 break;
			 case 15: cout<<"fifteen\n";
				 break;
			 case 14: cout<<"fourteen\n";
				 break;
			 case 13: cout<<"thirteen\n";
				 break;
			 case 12: cout<<"twlen\n";
				 break;
			 case 11: cout<<"eleven\n";
				 break;
			 case 10: cout<<"ten\n";
				 break;
		   }
	}
		j=a-b*100;
		i=j%10;
		if(d==1)
			goto end;
		else
		{
			switch(i)
			{
	          case 1: cout<<"one\n";
				  break;
			  case 2: cout<<"twe\n";
		          break;
		      case 3: cout<<"three\n";
			      break;
		       case 4:cout<<"four\n";
			      break;
		       case 5:cout<<"five\n";
			      break;
		      case 6:cout<<"sixa\n";
			      break;
		      case 7:cout<<"seven\n";
			      break;
		      case 8:cout<<"eight\n";
			      break;
			  case 9:cout<<"nine\n";
			
        end:;
			}

	}
 }
}