class rep1{
	public static void main(String[] args) {
		int year = 2010;
		int month = 4;
		char seiza = '羊';

		float result;
		
		System.out.println("私は " + month + "月生まれの " + seiza + "座です．");
		
		result = year + month;
		System.out.println(" year + month = " + result);

		result = year - month;
		System.out.println(" year - month = " + result);

		result = year * month;
		System.out.println(" year * month = " + result);

		result = (float)year / month;
		System.out.println(" year / month = " + result);
	}
}