摘要: import java.text.NumberFormat;public class 百分比 { public static void main(String[] args) { int completed=30; int total=541; double percentage=((double) completed/(double) total)*100... 阅读全文
posted @ 2019-07-02 14:59 1456710017 阅读(4263) 评论(0) 推荐(5) 编辑