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题解 | #判断各类型字符个数#

import java.util.Scanner; public class Main { public static void main(String[] args) { int numbers = 0; int words = 0; in...

Java

2022-04-28

1 555

题解 | #集合排序#

import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Scanner; public class Main { public static void...

Java

2022-04-28

2 1015

题解 | #map简单应用#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); Strin...

Java

2022-04-27

2 527

题解 | #统计一句话中重复单词的个数#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String...

Java

2022-04-27

2 560

题解 | #首尾交替出队#

import java.util.ArrayDeque; import java.util.Scanner; public class Main{ public static void main(String[] args) { ArrayDeque<String&...

Java

2022-04-27

1 457

题解 | #排队系统#

import java.util.*; public class Main { public static void main(String[] args) { Guest guest1 = new Guest("小明",false); Guest gues...

Java

2022-04-26

5 833

题解 | #集合遍历#

import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Scanner; public class Main { public static void ma...

Java

2022-04-26

1 436

题解 | #字符串去重#

import java.util.HashSet; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Sc...

Java

2022-04-26

1 585

题解 | #判断学生成绩#

import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int sc...

Java

2022-04-26

2 565

题解 | #日期换算#

import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Scanner; public class Main { public s...

Java

2022-04-26

1 475