dyninit.java

来自「180个针对Java初学者的简单实例180个针对Java初学者的简单实例180个」· Java 代码 · 共 8 行

class DynInit{
	public static void main(String args[]){
		double radius = 4, height = 5;
		double volume = 3.1416 * radius * radius * height;
		System.out.println(" Volume  is  "+ volume);
	}
}