rjust case

Rjust () This method returns the length width of the right side of a string of reasonable strings. Padding is done by using the specified Fillchar (the default is a space). Returns the original string if the width is less than Len (s). Grammar The following is the syntax for the Rjust () method: Str.rjust (width[, Fillchar]) Parameters Width-This is the total length after the string is popula

In Python, you can call Ljust (left-aligned), Rjust (right-aligned), Center (Center-aligned) to output a neat and beautiful string when you print a string, which is very simple to use, including padding with the second parameter (the default is a space). See the following example to understand:1 Print('|','*'. Ljust (10),'|')2 Print('|','*'. Ljust (10,'-'),'|')3 Print('|','*'. Rjust (10,'-'),'|')4 Print('|'

str. Rjust ( width [, Fillchar]) Returns a string that is right-aligned in the length width of a string. made a fill using the specified Fillchar (the default is a space). Returns whether the original string width is less than or equal to Len (s). changes in version 2.4: support for fillchar parameters. Slice operations for sequence types: S[i] ith item of s, Origin 0

This article mainly introduces the Rjust () method in Python, which is the basic knowledge in the introduction of Python learning, the need of friends can refer to the Rjust () This method returns the length width of the right side of the string reasonable string. Padding is done by using the specified Fillchar (the default is a space). Returns the original string if the width is less than Len (s). Gramma

In Python, you can call Ljust (left-aligned), Rjust (right-aligned), Center (Center-aligned) to output a neat and beautiful string when you print a string, which is very simple to use, including padding with the second parameter (the default is a space). See the following example to understand:print ' | ', ' * '. Ljust (10), ' | ' print ' | ', ' * '. Ljust (10, '-'), ' | ' print ' | ', ' * '. Rjust (10, '-'

#rjust ("L ')" 12 is the length of the string, and L is filled with L when the string is not long enough. And the string is right-aligned. Returns an original string that is right-aligned and fills a new string of length width with a space. Returns the original string if the specified length is less than the length of the stringl=["123", "1252454", "894651245"]For I in L: Print (i) Print (I.rjust (' l '))Python3

The alignment of the string at output:S.ljust (Width,[fillchar])#输出width个字符, S left-aligned, insufficient parts are filled with Fillchar, the default is a space.S.rjust (Width,[fillchar]) #右对齐S.center (width, [Fillchar]) #中间对齐S.zfill (width) #把S变成width长, and right-aligned, less part with 0 complementInstance1>>> str ="This is a string EXAMPLE....WOW!!!";2>>> Str.ljust (50,'0')3 'This is a string EXAMPLE....WOW!!! 000000000000000000'4>>> Str.ljust (50)5 'This is a string EXAMPLE....WOW!!! '6>>> S

Take a look at the following example and you'll see: Copy Code code as follows: print ' | ', ' * ' Ljust (10), ' | ' print ' | ', ' * ' Ljust (10, '-'), ' | ' print ' | ', ' * ' Rjust (10, '-'), ' | ' print ' | ', ' * '. Center (10, '-'), ' | ' For a in range (1, 6): print ' A = '. Ljust (5), repr (a). Ljust (a), ' B = '. Ljust (5), repr (A * 2) Output results: | * | | *--------- | | ---------* | | ----*----- | A = 1 B = 2 A

/* 2. programming questions1) input a string from the keyboard, and change the upper-case letters to lower-case letters, lower-case letters to upper-case letters, and output.[Requirement](1) Use a character array to store strings (the maximum value of a string is 100 ).(2) Use the scanf function to input characters one

Source: http://blog.csdn.net/IBM_hoojo/archive/2010/04/30/5546868.aspx Case has two formats. Simple case functions and case search functions.-- Simple case FunctionCase sexWhen '1' then 'male'When '2' then 'female'Else 'others' end-- Case search functionCase when sex = '1'

In C ++, the difference between TRUE in upper case and true in lower case is true in lower case. 1. Differences between TRUE in uppercase and true in C ++True is of the bool type;TRUE is int type, which is defined by ms in VC; C ++ does not allow two functions to be differentiated by different return types 2. Is there any difference between "false" and "FALSE"

Analysis: high concurrency, large data write data, will write the data into memory, accumulate a certain amount, and then in a timed or quantitative write to disk (reduce the disk IO (input/output)), eventually will load the data into memory and provide external access . Characteristics: Advantages: Write data to memory, high performance, fast speed (Weibo, SNS, Seconds Kill product) Cons: You may lose a piece of data in memory that has not yet been saved to disk ways to resolve data wit

You cannot use the switch statement in ASP, you need to use the Select Case statement A Brief introduction Select the work of the report, if the statement. The difference, however, is that they can check for multiple values. Of course, you haveMany of the same, if. Else statement, but this is not always the best method.The SELECT statement allows a program to evaluate the expression and attempt to match the value of the expression to the

The last one said we had a preliminary business analysis and got the user, business use case and business scenario model. These three outcomes form the basic requirements framework and delineate the scope of the business. A baseline should be made at this time. Of course, the first baseline contains very thick content, and there is more work to be done to achieve the full requirements. This article is about the detailed requirements process and outpu

Http://www.cnblogs.com/zhaolijing/archive/2013/02/28/2936321.html UML use case diagram-detailed tutorial I. Definition of use case diagram: ByActors and Use Cases)And the relationship between themDescribe system functionsThe dynamic view of is called the use case diagram. Draw a participant (representing a system user) on the example graph to draw a humanoi

The CASE expression is added to SQL in Oracle8i, and Oracle9i extends it so that the CASE expression and CASE statement can be used in PLSQL. The value matches the CASE expression. The CASE expression is added to SQL in Oracle8i, and Oracle9i extends it so that the

Case has two formats. Simple case function and case search function. Simple case function Case sex when ' 1 ' THEN ' man ' when ' 2 ' THEN ' Else ' other ' end--case search function case