172 20 10 2

Starting 3 threads, thread 1 printing 1 to 5, thread 2 printing 5 to 10, thread 3 printing 11 to 15, then thread 1 printing 16 to 20, and so on ... Print until 30 public class Mainthread {private static int num;//current record number private static final int threadnum =3;//open Task thread count private static final int loopnum = number of

Static void main (string [] ARGs){Int COUNT = 0;// A maximum of 100 types of data may consist of 1 RMBFor (int A = 0; A {// There are up to 50 possibilities in the case of 2 RMBFor (INT B = 0; B {For (int c = 0; C {// 10 RMB, up to 10 possibilitiesFor (int d = 0; D {// In the case of 20 yuan, a maximum of 5 possibiliti

Getshell of Fuyi fashion Hotel (controls the Intranet with nearly 10 primary domain names + nearly 20 databases + nearly 2 million user information + more than 0.6 million membership cards) Injection and upload take full controlHere, we must say that the gifts from many manufacturers are too stingy. Fortunately, we are not black hats ......This time, you must be

For the interview, child thread 2 executes 10 sub-threads 2 execution 20 times 100 times with the main thread to loop the execution 50 times publicclassinterview{publicstatic Voidmain (String[]args) {finalbusinessb=newbusiness ();new Thread (Newrunnable () {@Overridepublic voidrun () {for (inti=1; iThis article comes

Ethereum's big vulnerability: hackers have stolen more than 20 million billion US dollars, and more than 10 thousand nodes can be cracked, more than 20 million Ethereum's big vulnerability: hackers have stolen more than 20 million billion US dollars and more than 10 thousand

= new array (10 );Int_array [1] = math. Round (math. Random () * 80 + 20 );VaR COUNT = 1;VaR flags = 0;Do {Inttemp = math. Round (math. Random () * 80 + 20 );For (I = 1; I {If (int_array [I] = inttemp){Flags = 1; // indicates whether repeated numbers are found.Break;}}If (flags = 0) // if no duplicate number is found, record it{Count = count + 1;Int_array [count

4-10 factorial calculation upgraded version (20 points), 4-10 factorial This question requires a function to print non-negative integer factorial.Function interface definition: void Print_Factorial ( const int N ); WhereNIs a user-passed parameter. Its value cannot exceed 1000. IfNIf it is a non-negative integer, the function must be printed in one row.N! Otherwi

10-20-30 A simple solitaire card game called 10-20-30 uses a standard deck of the playing cards in which suit is irrelevant. The value of a face card (King, Queen, Jack) is 10. The value of an aces is one. The value of each of the cards are the face va

Description 10-20-30 A simple solitaire card game called 10-20-30 uses a standard deck of 52 playing cards in which suit is irrelevant. the value of a face card (king, queen, Jack) is 10. the value of an ace is one. the value of each of the other car

first, and for this goal to work hard, it is possible, the fate of every serious effort to fight the people. When we were teenagers, our dreams were often laughed at, and too many people and you said it was impossible. Some people give up, and some people insist on it, and make some achievements; The author of the sophomore time never thought that one day he could become CCTV reporters abroad, can be out of the book, there will be hundreds of thousands of people like her words. What she knows i

In Android development, you often encounter the requirement that the text content entered in the input box should limit 10 characters or 20 letters. Before also on the internet to see a lot of solutions, the effect is not very good, most are directly to take the length of the string () as a limited basis for the judgement, this idea is very wrong, simple with string.length (), to determine the length of str

doubt that the most notable introduction to JDK 8 is the support for functional programming . As we can see, Java is making itself as perfect as possible, and from then on, Java can do a lot of things with very few statements (but it takes time to check if it's good or bad). Functional programming the bright spot is so bright that it's easy to overlook the other improvements that JDK 8 brings. For example, in JDK 8, the perm area we are familiar with is completely removed and replaced by a dire

One: Oracle database notation: 1:select * FROM (select RowNum RN, * from table name where?rownum ? where a.rn>10 2:select * FROM table name where rownum Minus SELECT * FROM table name where rownum ? II: SQL Server database notation: 1:select Top * FROM tablename where ID not?exists (select top?10 * FROM tablename)//First 20