main.java

1+2+3...累加到最接近2009的数

package javaobj_task1;

public class Main {
	public static void main(String args[]){
		Helloworld.Helloworld_1(args);
		Helloworld.Helloworld_2(args);
		Plus1to1000.Plus(args);
		Mul1to50.Mul(args);
		The2009.the2009(args);
		AtoZ.atoz(args);
		January1st.january1st(args);
		Circle.CircleArea(args);
		LeapYear.leapyear(args);
	}
}