/** Copyright (c) 2011, School of Computer Science, Yantai University * All Rights Reserved. * file name: test. CPP * Author: Fan Lulu * Completion Date: July 15, October 29, 2012 * version number: V1.0 ** input Description: none * Problem description: computing and output 1 + 1/2 + 1/
Package practice;
/* Use while loop to compute 1+1/2!+1/3!+...+1/20! A is used to store one of the first n factorial points sum is used to accumulate and/or public class Whiledemo {The public static void main (string[] args) {/*
platforms. You can find relevant forums, error reporting, and system requirements in the 7-zip page of Source Forge. Compression ratio lets us compare 7-zip with commonly used compression software. File Settings: Fully installed Mozilla Firefox 1.0.7 for Windows and Google Earth 3.0.0616 for Windows. The compression ratio depends on the size of the data being compressed. Typically, the 7-zip 7z format can be used in smaller 30-70% than compressed files using ZIP format. and the ZIP format
I promise you that every week's source code will be provided for free.
-Hits: 25 2007-4-12 source code of Forum 1.02 for beginners 1. use ASP. NET + C # vs. Net 1.02,
Code Separated from the interface to facilitate debugging and maintenance. Is a user control, a large number of modifications are convenient. 2. SQL2000 is used to support applications with large
Package com; public class test {public static void main (string [] ARGs) {system. out. println (getsteps1 (); system. out. println (">>>>>>>>>>>>>>>>>>>>>>>>>>>>"); system. out. println (test. getsteps (); system. out. println (">>>>>>>>>>>>>>>>>>>>>>>>>>>> ");} public static int getsteps () {// use the minimum public multiple to reduce the number of traversal times. Int I = 1; int step = 2; Boolean maxstep
Package four;public class Fouronetwo {public static void Main (String args[]) {Double sum = 0,a = 1;int i = 1;while (I {sum = sum+a;i = i+1;A = A * (1.0/i);}SYSTEM.OUT.PRINTLN (sum);}}Explanation: When I=1, Sum=1, i=2, a=
Vector used: # include # Include Using namespace STD;
Int fenshu (INT );
Int main ()
{
Double sum = 0, sum1 = 0;
For (INT I = 2; I {
Sum1 + = fenshu (I );
}
Sum = sum1 + 0.5;
Cout Return 0;
}
Int fenshu (INT index)
{
Double temp;
Vector A. Reserve (3 );
A. At (0) = 1;
A. at (1) =
There is a fractional sequence of 2/1 + 3/2 + 5/3 + 8/5 + 13/8 +... Find the sum of the first 20 items of the series.Program:
# Include
Output result: 32.660261 Press any key to continue
C language: There is a score sequence: 2/1 + 3/2 + 5/3 + 8/5 + 13/8 +... Find the sum of the first 20 items in this seriesProgram:
# Include
Output result: 32.660261 Press any key to continue
10 free PHP script resources are recommended for download websites (1 ). When you try to manage site content, PHP is a very effective tool that can be used in different applications, such as databases, such as advertising management and content organization. The following free PHP is a very effective tool when you try
In order to omit the space and make it visible to the operator who manually fills in the paper, the volume number on the card of the materials shelf is determined to be classified and sorted, as shown in
A-3, A-4, A-5, A-8 forming A-3 ~ 5, 8, etc.
The following code uses a few auxiliary list
/// /// Similar to 1, 2,
, each line outputs the original number of the remaining recruits, with a space between the numbers.
Sample Input22040
Sample Output1 7 191) 19 37
Authorcai Minglun
SOURCE Hangzhou Electric ACM Training Team Training Tournament (VI)
Recommendlcy
Topic Analysis:Simple simulation. This question may be a little puzzled by how the input sample gets the output sample. Here are some of your own understandings:The code is as
PHP sends text message code free of charge (using China Mobile Feixin) (13 ). PHP sends SMS code free of charge (using China Mobile Feixin) php Tutorial sends SMS code free of charge (using China Mobile Feixin) error_reporting (0); if ($ _ get [act] send) {@ file_put_content PHP send text message code free of charge (u
According to foreign media reports, users often lose important data for some reason, which may lead to loss of user time or even money. Many Linux backup tools are available in the market.
Currently, most backup tools also provide data compression technology to help users store data more effectively. Some backup data will also be encrypted during data replication.
Recently, the techradar website summarized eight best Linux backup tools, as shown below:
1
Some students found that the CPU does not support virtualization when installing the virtual environment with the book CD, so I made a virtual environment that does not require virtualization, using virtual box, UBUNTU linux10.04 lts (around 4 GB)
You can download and use it if necessary. This virtual environment contains the lab environment required in the book (except for AndroidSource code, Too big, you need to write it yourself, otherwise it will
Hadoop version 1.2.1
Jdk1.7.0
Example 3-1: Use the urlstreamhandler instance to display files of the hadoop File System in standard output mode
hadoop fs -mkdir input
Create two files, file1, file2, and file1, as Hello world, and file2 as Hello hadoop, and then upload the files to the input file. The specific method is as follows: hadoop cluster (Phase 1) in the
/***//**
* Fractionserial. Java
* There is a fractional sequence: 2/1, 3/2, 5/3, 8/5, 13/8, 21/13...
* Calculate the sum of the first 20 items of the series.
* @ Author Deng Chao (codingmouse)
* @ Version 0.2
* Development/test environment: jdk1.6 + eclipse SDK 3.3.2
*/
Pub
Calculate the sum of the First n items of the Fibonacci fractional sequence (N is a constant, and the Fibonacci fractional sequence is 2/1, 3/2, 5/3, 8/5 ,...).
# Include
Stdio. h
>
# Include
Conio. h
>
Void
Main (){
Int
I, N;
Float
F1
=
# Include
}/* The numerator behind the score is equal to the numerator plus the denominator of the previous score, and the denominator of the subsequent score is equal to the numerator with the previous score */
There is a fractional sequence: 2/1, 3/2, 5/3, 8/5, 13/8, 21
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