题解 | #计算日期到天数转换#
计算日期到天数转换
https://www.nowcoder.com/practice/769d45d455fe40b385ba32f97e7bcded
import java.util.*; import java.util.stream.Collectors; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 while (in.hasNextLine()) { // 注意 while 处理多个 case String[] str = in.nextLine().split(" "); Integer[] number = Arrays.stream(str).map(t-> { return Integer.valueOf(t); }).toArray(size -> new Integer[size]); int[] month = {31, 28, 31,30,31,30,31,31,30,31,30,31}; if((number[0] % 4 ==0 && number[0] % 100 != 0) || (number[0] % 400 == 0 && number[0] % 3200 !=0)) { month[1] = 29; } int sum = 0; for(int i=0;i<number[1]-1;i++) { sum += month[i]; } System.out.println(sum + number[2]); } } }