Namespace ConsoleApplication11{Class Program{static void Main (string[] args){int m1 = to, M =-, M2 = to, M3 =, M4 = To, M5 = +, M6 =-, M7 = to, M8 = +, M9 =, M10 = 31, M11 = +;Console.Write ("Please enter the Year:");int n = Int. Parse (Console.ReadLine ());Console.Write ("Please enter the month:");int y = Int. Parse (Console.ReadLine ());Console.Write ("Please enter a few days:");int r = Int. Parse (Console.ReadLine ());if ((n >= 1759 n {Console.Wr
the modulus is not determined whether 22 coprime it?Excerpt from blog: 8050018This is the case with the idea of a 22 merger, assuming that the following two equations are to be combinedSo getThe solution of the smallest positive integer solved by the extended Euclidean algorithm, which is then brought intoThe results obtained after merging into one equation areIn this way, the solution of the same residual equations can be obtained in the end.#include #includestring.h>#includeusing namespaceStd
Morning sun teacher told how to judge the leap year;//judgment is not a leap year, the normal years, is a multiple of 4 but not a multiple of 100;//Century year is a multiple of 400//Enter a year to determine if it is leap years//console.write ("Please enter a year:");int year = Int. Parse (Console.ReadLine ());if (year>0year {if (year%4==0year%100!=0| | year%400==0) {Console.WriteLine ("The number of years you enter is a leap year! "); }Else {Console.WriteLine ("The Year you entered is comm
The switch case where you learned the choice statement today is a multi-select scenario that you can use.Case:Enter the month and the number of the output is how many days this yearThe 1,3,5,7,8,10,12 month is 31 days a year.This year's February is 28 days the other is 30 intM1 = to, M2 = -, M3 = to, M4 = -, M5 = to, M6 = -, M7 = to, M8 = to, M9 = -, M10 = to, M11 = -; ----don't need to define the volume for December, because Con
/*ProblemsRanklistStatusStatisticsThe simplest computerTime limit:2000/1000ms (java/other) Memory limit:65536/32768k (Java/other)Total submission (s): Accepted submission (s): 4Font:times New Roman | Verdana | GeorgiaFont size:←→Problem DescriptionA research organization called Pigheadthree designed an experimental computer named PPMM. PPMM can only perform a simple six command a,b,c,d,e,f, only two memory m1,m2, and three registers of R1,R2,R3. The s
Brief introductionStackprof is a sampling-based tuning tool, what are the benefits of sampling? The advantage is that you can use it online and grab part of the data based on the built-in algorithm, affecting only a fraction of the performance. It generates a series of dump files, and then you analyze the files online to locate the problem, and Google has a sample based paper that basically proves that sampling is feasible. And Stackprof is also deeply influenced by Google's perftools, using the
static void Main (string[] args){while (true){int m1 = 31; int m2 = 28; int m3 = 31; int m4 = 30; int M5 = 31; int M6 = 30; int M7 = 31; int m8 = 31; int M9 = 30; int m10 = 31; int M11 = 30;Console.Write ("Please enter the month");int m = Convert.ToInt32 (Console.ReadLine ());Console.Write ("Please enter the date");int d = Convert.ToInt32 (Console.ReadLine ());Switch (m)//If CASE1 is set up, simply jump out of the switch's curly brace and proceed dire
()) cout"We do not find"Endl; ElseMaplive.erase (L_IT);//Delete;5, the use of swap in map: Swap in map is not an element exchange in a container, but a two container exchange; For example: #include#includeusing namespacestd; intMain () {mapint,int>M1, M2, M3; Mapint,int>:: Iterator m1_iter; M1.insert (Pairint,int> (1,Ten ) ); M1.insert (Pairint,int> (2, - ) ); M1.insert (Pairint,int> (3, - ) ); M2.insert (
\intellij idea Community Edition 2016.1.2\bin"-dfile.encoding=utf-8-classpath"D:\soft\java\jdk1.7\jre\lib\charsets.jar;d:\soft\java\jdk1.7\jre\lib\deploy.jar;d:\soft\java\jdk1.7\jre\lib\ Ext\access-bridge-64.jar;d:\soft\java\jdk1.7\jre\lib\ext\dnsns.jar;d:\soft\java\jdk1.7\jre\lib\ext\jaccess.jar ;D: \soft\java\jdk1.7\jre\lib\ext\localedata.jar;d:\soft\java\jdk1.7\jre\lib\ext\sunec.jar;d:\soft\java\jdk1.7\ Jre\lib\ext\sunjce_provider.jar;d:\soft\java\jdk1.7\jre\lib\ext\sunmscapi.jar;d:\soft\java
1, Synchronized
You will often encounter synchronization problems in your learning threads, and often used is synchronized this keyword, you can understand him as a lock, you can also see the modified method as atomic, that is, this method must be executed in execution, the middle can not be carried out by other threads.
2. Question: When a class has two methods M1 (), M2 ()
(1) M1 with synchronized modification m
Using System;Using System.Collections.Generic;Using System.Linq;Using System.Text;Using System.Threading.Tasks;Namespace ConsoleApplication2{Class Program{static void Main (string[] args){/* Title:The bonuses awarded by the Enterprise are based on the profit percentage.Profit I is less than or equal to 100000 yuan, the bonus can be raised 10%;Profit above 100000 yuan but less than or equal to 200000 yuan, less than 100000 of the 10% commission, higher than 100000 of the portion, can commission 7
;Init_matrix (dm, sm-> row, sm-> column, sm-> count); // initialize the target sparse matrix.Dt = dm-> head;For (I = 0; I St = sm-> head;For (j = 0; j If (st-> j = I ){Dt-> I = I;Dt-> j = st-> I;Dt-> value = st-> value;Dt ++;}St ++;}}}/** Description: insert an element to the sparse matrix and add one element to the number of elements.* Parameter:* I, j, and value: the row, column, and value of the element to be inserted.*/Void insert_matrix (matrix * m, int I, int j, int value ){M-> count ++;If
The difference between = = and Equals ():1. Example:Code:static void Main (string[] args){Object m1 = 1;Object m2 = 1;Console.WriteLine (M1==M2);Console.WriteLine (M1. Equals (m2));Console.read ();}The code run results show:Question: The same is the comparison of object objects, why is "= =" Comparison is false, and "Equals ()" Comparison is false2. Explanation:W
Difference of clusteringTime Limit:1 SecMemory limit:256 MBTopic Connection http://acm.hdu.edu.cn/showproblem.php?pid=5486DescriptionGiven-clustering algorithms, the old and the new, you want to find the difference between their results.A Clustering algorithm takes many member entities as input and partition them into clusters. In this problem, a member entity must is clustered into exactly one cluster. However, we don ' t has any pre-knowledge of the clusters, so different algorithms may produc
Maven Real-one MAVEN installation and configuration
One installation of Maven
Check JDK Installation
Download maven
Local Installation
1 decompression
2 Setting environment variables
3 Upgrading Maven
Two installation directory analysis
M2_home
M2
Three set HTTP proxy
Verify that you have direct a
http://poj.org/problem?id=2891Test instructions: Solving a number x makes x%8 = 7,x%11 = 9; If x exists, the output is the smallest integer solution. otherwise output-1;Ps:Idea: This is not a simple question of China's residual theorem, since the input AI is not necessarily 22 coprime, while the condition of the Chinese remainder theorem is the divisor 22 coprime. This is a general model linear equation Group, forX MoD m1=r1X MoD m2=r2... ..... .....
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