摘要: 1.定义圆形半径,求面积 public class text1 { public static void main(String[] args) { // TODO Auto-generated method stub int r=4; double pai=3.14; double area; a 阅读全文
posted @ 2023-03-17 22:48 祝运红 阅读(99) 评论(0) 推荐(0)