//【程序14】 题目：输入某年某月某日，判断这一天是这一年的第几天？import java.io.*;public class _14_tianshu { int runnian(int nian,int yue,int ri){ int month[]={31,29,31,30,31,30,31,31,30,31,30,31}; int tianshu=0; for (int i=0 ; i<yue-1 ; i++){ tianshu=tianshu+month[i]; } tianshu=tianshu+ri; System.out.println(nian+"年"+yue+"月"+ri+"日是第"+tianshu+"天"); return 0; } int punian(int nian,int yue,int ri){ int month[]={31,28,31,30,31,30,31,31,30,31,30,31}; int tianshu=0; for (int i=0 ; i<yue-1 ; i++){ tianshu=tianshu+month[i]; } tianshu=tianshu+ri; System.out.println(nian+"年"+yue+"月"+ri+"日是第"+tianshu+"天"); return 0; } public static void main(String[] args)throws Exception{ InputStreamReader isr=new InputStreamReader(System.in); BufferedReader br=new BufferedReader(isr); _14_tianshu ts=new _14_tianshu(); System.out.println("请输入要查询的日期"); int nian=Integer.parseInt(br.readLine()); int yue=Integer.parseInt(br.readLine()); int ri=Integer.parseInt(br.readLine()); int flag=0; if (nian%4==0 && nian0!=0) flag=1; if (flag==0) ts.punian(nian,yue,ri); else if (flag==1) ts.runnian(nian,yue,ri); }}
涂鸦心得：
例子里面又用了动态数组，今天还有别的任务，改天再学习一下例子上的方法。。。
转载于:https://www.cnblogs.com/aniuer/archive/2012/08/27/2659348.html
