import java.util.Scanner; class HelloWorldF { public static void main(String[] args) { Scanner s = new Scanner(System.in); System.out.print("请您输入一个年份:"); int year = s.nextInt(); System.out.print("请您输入一个月份:"); int month = s.nextInt(); System.out.println("您输入的日期共有" + totaldays(year,month) + "天"); } public static boolean runNian(int a)//判断闰年 { if (a % 400 == 0 || (a % 4 == 0 && a % 100 != 0)) { return true; } return false; } public static int nian(int a)//闰年一年天数 { if (runNian(a)) { return 366; } else return 365; } public static int monthDay(int a,int b)//那一年某月的天数 { if (b == 1 || b == 3 || b == 5 || b == 7 || b == 8 || b == 10 || b == 12) { return 31; } else if (b == 4 || b == 6 || b == 9 || b == 11) { return 30; } else if (runNian(a)) { return 29; } else return 28; } public static int totaldays(int a , int b)//某年某月的天数 { int totalyear = 0; int totalmonth = 0; int totaldays = 0; for (int c = 1980; c < a ; c++ ) { totalyear = totalyear + nian(a); } for (int d = 1; d < b ; d++ ) { totalmonth = totalmonth + monthDay(a,b); } totaldays = totalyear + totalmonth; return totaldays; } }
ziom
相关分类