class ex07{
	public static void main(String args[]){
		for(int i = 0; i <3; ++i)
			switch(i){
			case 0:
				System.out.println( "i = 0" );
				break;
			case 1:
				System.out.println( "i = 1" );
				break;
			case 2:
				System.out.println( "i = 2" );
				break;
			}//switch
	}
}