pictionary questions

word key that needs to be counted, then take advantage of Java's own indexof () Find the first occurrence of the word position,//statistics plus 1, and the previous statistics of the string truncated, in the remaining fields to match. int times = 0;while (true) {int index = Str.indexof (key), if (Index! =-1) {times++;str = str.substring (index + key.length ( ));} Else{return Times;}}}Operation Result:Source Code 3:Package Com.yue.day11;import Java.util.scanner;public class Yanghuitri {/** * Pri

); System.out.println ("Please enter the lower limit of the number:"); int low = Scanner.nextint (); System.out.println ("Please enter a number cap:"); int high = Scanner.nextint (); if (Low>high) {System.out.println ("you entered the wrong data, please re-enter!") "); System.out.println ("Please enter the lower limit of the number:"); low = Scanner.nextint (); System.out.println ("Please enter a number cap:"); high = Scanner.nextint ();} SYSTEM.OUT.PRINTLN (all primes between low+ "-" +high+ ")

) {Integer a = Integer.parseint (num);Long sum = 0;Long subsum = 0;for (int i=1;iSubsum = Subsum*10+a;sum = sum+subsum;}return sum;}}Operation Result:3. Procedure 3Package Tong.yue.hong;Import Java.util.Scanner;/** Title: If a number is exactly equal to the sum of its factors, this number is called the "end number", that is, the non-repetition factor other than itself and equal to itself. Programming to find all the finished numbers within M.* For example 6=1+2+3. The second complete number is 2

hundreds, 10 digits, single digit numbers are 1, 2, 3, 4. But must satisfy each one on the number is different, according to the permutation combination principle altogether has the 4*3*2=24 species. * @author Tong * */public class Pailiezuhe {public static void main (string[] args) {int count = 0;for (int i = 1; I Operation Result:3. Procedure 3Package Tong.yue.hong;import java.util.scanner;/** * The bonus awarded by the Enterprise is based on the profit commission. * Profit (I) less than or e

, the following about the IOC description error in the spring feature is ()A,ioc means that the relationship between programs is manipulated directly by the program code.B, the so-called "control reversal" refers to the transfer of control from the application code to the external container, that is, the control rightC,IOC the responsibility of controlling the creation into the framework, separating from the application codeD, when using the spring IOC container, only the objects required by the

Mvc: Definition of MVC:M: Business logic processing. "Business model"V: The part that handles the display of the data. "such as XML layout file"C:activity handles user interaction issues. "Activity in MVC plays the role of C." Features of MVC:① and low coupling.②, scalability is good.③ and module responsibilities are clearly divided. An example of MVC is detailed: Summarize:①, the use of MVC design patterns, so that the project has a very good scalability and maintenance.②, contro

This article focuses on the question of Ajax questions and answers, you can take a look at the interview of those who are how to issue, and see what the correct answer is. Now, let's see this article. 1. Do you interact with the background during work? Well, can you tell me a few parameters in the encapsulated Ajax? URL: The address where the request was sent. Type: The request method (post or get) defaults to get. Async: Synchronous asynchronous requ

as follows: SELECT * from WHERE >= (SELECT from articles WHERE = 123 ORDER by 10000 1 Ten 3. How does the MySQL index be implemented? What's the problem? Simply understood, the index is to speed up the query . The index is stored independently, so when the amount of data is large, updating the table to update the index at the same time, causing the update speed down . Here I have referred to two articles, the address is as follows: http://fangjian0423.github.io/2017/07/05/mysql-index-summar

Select sorting (0th questions in 2nd) and sort 2 questions in 0thQuestion requirements Problem description: Select 10 integers in ascending order. Example input: 4 85 3 234 45 345 345 30 12 Sample output: 3 4 12 30 45 85 122 234 345Solution Select sorting. One scheme is to continuously select the smallest number from the current sequence at the beginning, and the other scheme is to select the largest nu

Full sorting of questions (0th questions of the 1st session) and 1 question of The 0th sessionQuestion requirements Problem description: enterPossible repetitionEnglish string (with a comma as the end mark), PressDictionary orderNo possible arrangement is output repeatedly. Example input 1: abc, Sample output 1: abc acb bac bca cab CBA Example input 2: cab, Sample Output 2: abc acb bac bca cab CBA Example i

Spring Interview Questions and Answers, Spring interview questions Spring Overview 1. What is spring? Spring is an open source development framework for java Enterprise applications. Spring is mainly used to develop Java applications, but some extensions are used to build web applications on the J2EE platform. The Spring framework aims to simplify Java enterprise-level application development and promote go

Java interview questions, Java interview questionsInterview is something that everyone has to go through. Most people have more than one interview. Here we will summarize the latest interview questions for 2016, so that you can get twice the result with half the effort when looking for a job in 2017. 1. Can a Switch use string as a parameter? A. Before Java 7, the switch can only support byte, short, char,

Soft JAVA pen questions, soft java questions 1. What method of MyObject will affect the correctness of the if expressionList l = new vertex List ();L. add (new MyObject (""));If (l. contains (new MyObject (""))){}A. toString ()B. equals ()C. hashCode ()D. clone ()-------------------------------- B2. What method of MyObject will affect the correctness of the if expressionSet ts = new TreeSet ();Ts. add (new

Java learning path-simple basic interview questions, java path-Questions 1. What are the features of object orientation? A: The object-oriented features mainly include the following: 1) Abstraction: Abstraction refers to the process of summarizing the common features of a class of objects to construct classes, including data abstraction and Behavior Abstraction. Abstraction only focuses on the attributes an

Interview Questions: Differences and connections between distributed and cluster, Interview Questions Cluster I. Differences:In a word, distributed systems work in parallel, and clusters work in tandem.1. Distributed refers to the distribution of different services in different places. A cluster refers to the combination of several servers to implement the same service.Every node in the distributed archite

Introduction to common interview pen questions, interview pen questions 1. # include # Include Using namespace std; Void main () { Int c = 5; If (c ++ = 5) { Printf ("% d \ n", c --); Printf ("% d", c ); } Else { Printf ("% d", c ++ ); } System ("pause "); } Answer: 6, 5 2. int x = 3, y = 4, z = 5, t = 2, n = 5; Printf ("% d \ n", (t> 0 )(! (X + y)

Questions about the use and disadvantages of AsyncTask, questions about asynctask (1) Introduction 1. AsyncTask is a lightweight asynchronous task class. It encapsulates Handler and Thread internally, so that the data of sub-threads can be easily transmitted to the UI Thread and updated. however, it is not suitable for time-consuming tasks. for time-consuming tasks, we recommend that you use a thread poo

Typical Java questions> long-term updates and typical java questions 1. The array is rotated 90 degrees clockwise. 1 2 // The array rotates 90 ° clockwise. 3 // The column changes to the row (positive 0 column --> 0 row, 1 column --> 1 row ...) 4 // change the row column (the opposite is 0 rows --> length-1 column, 1 row --> length-2 column ...) 5 public class Rotate {6 public static void getRotate (int []

C ++ interview questions, interview questions Run the following code: 1 A * pa = new A [10]; 2 delete pa; The constructor and destructor of Class A are executed () times respectively.A.1, 1 B .10, 10 C.1, 10 D.10, 1 Test: # Define _ CRT_SECURE_NO_WARNINGS # include Test results: Because it is delete p rather than delete [] p, only P [0] is parsed.

Unity comprehensive interview questions (including answers) and unity interview questions 1. What is a collaborative program? Enable another logic processing when the main thread runs to assist in the execution of the current program. The coroutine is like multithreading, but not multithreading, the Unity coroutine checks whether the yield conditions are met after each frame ends. Ii. What is the difference