Java强训day14（选择题编程题）

选择题




编程题
题目1

import java.util.Scanner;public class Main {public static void main(String[] args) {//读入年月日（字符串形式读入）Scanner sc = new Scanner(System.in);String s = sc.nextLine();String[] ss = s.split(" ");int[] date = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};//闰年判断int n = Integer.valueOf(ss[0]);//将字符串形式转换为整型if ((n % 400 == 0) || (n % 4 == 0 && n % 100 != 0))date[2] = 29;//int y = Integer.valueOf(ss[1]);int r = Integer.valueOf(ss[2]);int sum = 0;//求和for (int i = 1; i <= y; i++) {if (i != y) {sum += date[i];} else {sum += r;}}System.out.println(sum);sc.close();}
}