wuqg5518

题解

/ 注册

全部文章 / 题解（共94篇）

题解 | #统计输入正数个数#

import java.util.*; public class Main { public static void main(String[] args) { int count = 0; Scanner scanner = new Scanner(System.in); //write ...

Java

2021-11-14

0 329

题解 | #二维数组求和#

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},{424,525}}; ...

Java

2021-11-14

0 377

题解 | #数组倒转#

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

Java

2021-11-14

0 323

题解 | #数组遍历#

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

Java

2021-11-14

0 407

题解 | #邮箱验证#

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

Java

2021-11-14

1 458

题解 | #判断体重指数#

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

Java

2021-11-14

0 361

题解 | #判断学生成绩等级#

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

Java

2021-11-14

0 424

题解 | #计算商场折扣#

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

Java

2021-11-14

0 428

题解 | #矩阵的最小路径和#

import java.util.*; public class Solution { /** * * @param matrix int整型二维数组 the matrix * @return int整型 */ public int minPathSum (int[][] matrix) { // ...

Java 动态规划二维动态dp数组

2021-11-10

0 387

题解 | #用两个栈实现队列#

import java.util.Stack; public class Solution { Stack stack1 = new Stack();//创建栈1 Stack stack2 = new Stack();//创建栈2 //使用两个栈实现队列， //方法思想：插入数据时插入在栈1；弹出数...

Java 栈队列

2021-11-07

0 286