microsoft 2 in 1

Description defines a recursive function sumint sum (int n); function declaration, return 12+22+32+......+n2 and note: Sum is the value of the recursive function input positive integer n output12+22+32+......+n2 and sample Input5sample Output55/* Copyright (c) 2014, Yantai University School of Computer * All rights reserved. * File name: Test.cpp * Chen Dani * Completion Date: June 1, 2015 * version number: v1.0 * * #include Experience: This is a s

Would you like to send a value from PHP page 1 to 2, and then to pass 2 results back to the 1 show how to implement? Title I found the web based on HTML $_get[], this method must have a submit value, and return after the display is null Then read the net with JSON value, the result is half said JSON has double quotatio

Today in Ubuntu Kylin installed VirtualBox, and then I want to delete a new point, the result of normal situation can not be deleted, I will find the VirtualBox directory all deleted,And then through the Apt-get Remove and other commands can not be deleted, the title shows the errorChild process installed Pre-removal script returned error number 1On the internet to find a lap, a great deal of effort to find the following solutions, record,Http://www.xuebuyuan.com/2153374.htmlsudo gedit/var/lib/d

/* * Design 4 Threads 2 pairs of j-1 2 pairs of j+1 * * * * */ Class J { private int j = 0; public synchronized void Plus () {//j+ j + +; System.out.println ("+ +" + thread.currentthread (). GetName () + ":" + j); } public synchronized void minus () {//j- j--; System.out.println ("--" + Thread.CurrentThread (). G

[Go to] complete ArcGIS custom tool tutorial 1/2 I. Client -- Tag on the page:ClientAction = "EsriMapRectangle"ServerAction = "com. esri. adf. web. faces. event. ZoomInToolAction"ClientPostBack = "true"/>Ii. Client-clientActionClientAction refers to a javascript class, which must inherit EsriMapToolItem and overload several functions:Appendix 11. The first is: Object. inheritsFrom (Object parent), which is

Mac OS).Python-v(That's a capital ' V '.) If Python is installed, it prints its version number, like this:Python 2.7.1You can download and install the Python2.7 for your platform from the Python website.http://www.python.org/Make sure you get the Python2.7 version (such as Python 2.7.2) from the download area of the website. Until this book is written, Python's latest major version number is 3.2, and the latest 2.x compatible release board is 2.7.※ap

Transferred from: http://www.360doc.com/content/13/0523/16/7044580_287544243.shtml on the shell:0 indicates standard input1 indicates standard output2 indicates standard error output> default to standard output redirect, same as 1>2>1 means redirecting the standard error output to the standard output.>file means to redirect both the standard output a

Int a [5] = {1, 2, 3, 4, 5}; printf ("% d \ n", * (int *) ( a + 1)-2 );, printf % d What is the result of a certain convincing pen question in a certain year? The answer is 4. Why? My understanding (do not know if it is correct ): A is an array pointer of the int type [5], so a plus

Programming for computing1 ^ 1 + 2 ^ 2 + 3 ^ 3 + ...... + N ^ nWhere N is an arbitrary integer. (Note: consider the case where the result may be out of the long range) Note: This method usesInteger array elementsStores each digit of a large number. ====================================== # Include Using namespace STD; Const int n = 10000; // defines the maximu

2-1-single-chain table ordered Storage Structure-linear table-Chapter 2nd-Data Structure textbook source code-yan Weimin Wu Weimin edition, 2-1-Data Structure Textbook source code Chapter 2 linear table-sequence storage structure of a single-chain table -- Data Structure-yan

/***** JSON = [{ID: 1}, {ID: 2}] convert "[{ID: 1}, {ID: 2}] "*****/Jsontostring = function (OBJ ){If (OBJ = undefined ){Return "";}VaR r = [];If (typeof OBJ = "string") Return "\" "+ obj. replace (/([\ "\])/g," \ $1 "). replace (/(\ n)/g, "\ n "). replace (/(\ r)/g, "\ r ")

Package Cn.itcast.heima2;import Java.util.concurrent.atomic.atomicinteger;import Java.util.concurrent.locks.condition;import Java.util.concurrent.locks.lock;import Java.util.concurrent.locks.reentrantlock;public class Threeconditioncommunication {public static void main (string[] args) {final business business = new Business (), New Thread (new Runnable () {@Override public void run () {for (int i=1;i Three threads communicate with each other thread

#!/usr/bin/env python# Coding:utf-8Import Redef Dealwith (Express): Express.replace ('+-','-') Express.replace ('--','+') returnexpressdef Col_suanshu (exp):if '/' inchexp:a,b= Exp.split ('/') returnStrfloat(a)/float(b))if '*' inchexp:a,b= Exp.split ('*') returnStrfloat(a) *float(b) def get_no_barcate (Express): Express=express.strip ('()') Print ('>>>', Express) whileTrue:ret= Re.search ("-?\d+\.? \d*[*/]-?\d+\.? \d*", Express)ifRet:res=Col_suanshu (Ret.group ()) Express= Ex

Int W [2] [3], (* PW) [3]; PW = W;Which of the following is false?A. * (W [0] + 2)B. * (PW + 1) [2]C. Pw [0] [0]D. * (PW [1] + 2) This evening I carefully studied the multi-dimensional array of C and the pointer to the multi-dim

Some small algorithms are of the Java version, and a large number of questions on the network are aimed at C ++. Therefore, Java implementation is rare, but they are the basis of the test, The implementation is the same. You can broaden your thinking and be helpful. /*** 1 hop steps* Question: there are N levels in a step. If you can skip 1 level at a time, you can also skip

1. ERROR/1The system is primarily used to define internal errors: There are 10 types of run time error built into Erlang:Function_clause/case_clause/if_clause/badmatch/badarg/undef/badarith/badfun/badarity/system_limit, For example: 1> erlang:binary_to_list (1). * * exception Error:bad argument in function binary_to_list/

Recently find an internship, in doing test assignment encountered such a problem, on the way to record:Said, there are 1 to 100 a total of 100 numbers, put into a circle. Starting from 1, every 1, 2, 3, 4 ... The number takes a number, keeps looping, and finally leaves a few? Specifically, the beginning (0 numbers) Tak

Print? /* Start the comments in the program header (to avoid any problems encountered during the submission of blog posts, the slash used to indicate that the comments have been deleted)* Copyright and version Declaration of the program* All rights reserved.* File name: txt. c* Author: liuyongshui* Question: f = 1-i/2! + 1/3! -.... +

Print? /* Start the comments in the program header (to avoid any problems encountered during the submission of blog posts, the slash used to indicate that the comments have been deleted)* Copyright and version Declaration of the program* All rights reserved.* File name: txt. c* Author: liuyongshui* Question: f = 1-i/2! + 1/3! -.... +

After the Silverlight 2 Beta 2 release, there have been a lot of changes on the original Beta 1 basis. This article summarizes the changes between Silverlight 2 Beta1 and Beta 2, as well as some of the issues that you may encounter during the upgrade of Silverlight 2.0 Beta