xd--

分类

/ 注册

TA的专栏 14篇文章 0人订阅

Java语法基础

14篇文章 70人学习

全部文章（共19篇）

题解 | #类型判断#instanceof getClass 来自专栏

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

2024-09-23

0 49

题解 | #二维数组求和# 来自专栏

public class Main { public static void main(String[] args) { int[][] arr = {{11,33,55},{22,44,66,88},{131,214,315,146},{928,827,726,625},...

2024-09-23

0 48

题解 | #数组遍历# 方法很多来自专栏

import java.util.Scanner; import java.util.Arrays; public class Main { public static void main(String[] args) { int[] ary = new int[6]; ...

2024-09-19

0 54

题解 | #计算整数位数# 3个方法来自专栏

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

2024-09-19

0 70

题解 | #判断质数# 来自专栏

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

2024-09-19

0 49

题解 | #小球走过路程计算# 等比数列通项公式和求和公式

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

2024-09-18

0 48

题解 | #求最小公倍数# 来自专栏

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

2024-09-18

0 43

题解 | #邮箱验证# 正则与字符串匹配来自专栏

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

2024-09-18

0 52

题解 | #简单运算# 交换来自专栏

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

2024-09-17

0 50