powershell format output

Code test environment: hadoop2.4 Application Scenario: this technique can be used to customize the output data format, including the display form, output path, and output file name of the output data. Hadoop's built-in output file

About format formatting output and format formatting What isFormat? Compared with the basic formatting output, the "%" method is used. The format function is powerful. This function uses the string as a template and uses the input parameters for formatting, the braces "{}" a

Today with the Netizen, the Netizen gave two lines of code, can output the following effect1..9 |%{[email protected] ()} {$a +=$ ("{0}{1}{0}"-F ("" * (9-$_)), ("$_" * (2*$_-1))} {$a [0..8+7..0]} 1..9 | %{$a = ""}{for ($i =1; $i-le $_; $i + +) {$a + = "{0,-7}"-F "$i X $_=$ ($i *$_)"}; $a + = "' R ' n"} {$a}650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/80/32/wKiom1c6uiCBv4yJAABm3LRPrpA884.png "title=" 00.PNG "alt=" Wkiom1c6uicbv4yjaabm3lrpr

The format () function is used to format the output string in Python. a string is a class and can be used as a method. Python is a fully object-oriented language and everything is an object; string parameters are represented by {NUM}, 0, indicating the first parameter, 1, indicating the second parameter, followed by increments; use quot;: quot ;, specifies the

Printf (), scanf () % C --------------- output a character % D ----------------- output a signed decimal integer % E (% E) ------------ output a real number of floating-point numbers in the form of normalized exponent. Only 6 digits are valid. Number, which includes one integer and five decimal places. The exponent part is connected to three digits in total) % F

The Python string is formatted using the "character% format 1% format 2 characters"% (variable 1, variable 2), and the% format represents the type of the accepted variable. Simple examples of use are as follows: # Example: String formatting Name = ' 17jo 'print ' www.%s.com '%name>> www.17jo.com Name = ' 17jo 'Zone = ' com 'print ' www.%s.%s '% (name,zone)>> www

indicates the current time in the string format; % (levelname) s, for logger. debug, it is DEBUG, if it is logger. error, it is ERROR; % (message) s, if there is a logger. warning ("HAHA") is the string HAHA at the % (message) s position. The more detailed format is as follows: % (Name) s Logger name % (Levelno) s Log level in digital form % (Levelname) s Log level in t

detailed format characters are as follows: % (name) s Logger's name. % (levelno) s log level in digital form % (levelname) s The log level in text form % (pathname) s The full pathname of the module that called the log output function, may not have % (filename) s filename of the module t

Formatted input and output, is in the If you modify the format of the input and output, will affect the subsequent format, you need to reset, generally in the format type before adding "No", you can; Support, 8, 16, default 10, and uppercase (uppercase) mode; Code: * *

The format output string in Python uses the format () function, the string is the class, you can use the method; Python is a fully object-oriented language, and everything is an object; The parameters of the string are represented by {NUM}, 0, representing the first parameter, 1, representing the second parameter, and then sequentially sliding scale; Use ":" To

/* Use ReadLine () to complete the input and output of the console */using system;namespace test{class test1{static void Main (string[] args) {Console.Write (" Please enter: ");//output Please enter and do not wrap string read = Console.ReadLine ();//Assign the input to variable readconsole.write (" You enter the content: ");//Console output The content you enter

1006. Output an integer in another format, and an integer in the 1006 format 1/* 2 * Main. c 3*1006. output an integer 4 * Created on: August 28, 2014 5 * Author: boomkeeper 6 ************ passed the test *********** 7 */8 9 # include Question link: Http://pat.zju.edu.cn/contests/pat-b-practise/1006 Write a program:

In Javaweb application, the date returned through the AJAX query is similar to the following "2010-08-01 18:22:00.0", how to according to the hope of the results show that often cost some trouble, here provide two methods to solve this problem, for reference only. The format method is not perfect, but it can satisfy most of the needs. One, the effect chart Second, the original code 1. Analytic method /** * Output