looping letters

/** guess the alphabet game needs are as follows: The program randomly produces 5 characters in a certain order as a result of guessing (5 characters are not allowed to repeat), and the player guesses the string. The player can guess multiple times (

1. Process Control　 流程: The order in which the computer executes the code is the process　　流程控制: The management of the Order of computer code execution is the process control　　流程分类: Process Control is divided into 3 categories:

2011-03-22 wcdj     Problem description:I wanna to make a prog which convert small case letters entered by user to upper case letters .... I tried to use toupper function... but it only do action with a single character... is there any function

A Python for loop can traverse any sequence of items, such as a list or a string. Grammar: The syntax format for the For loop is as follows: For Iterating_var in sequence: statements (s) Flow

1.python basic types are: numbers, strings, lists, tuples, dictionaries.(1) The number type has the following types:int (signed integral type)Long (longer integer [can also represent octal and hexadecimal])Float (float type)Complex (plural)(2) A

#the statement at the beginning is a commentWhen the statement ends with a colon ":", the indented statement is treated as a block of code. Generally indent 4 spacesThe Python program is case-sensitive, and if the case is written incorrectly, the

Shell languageScript: Can run, a file, can implement some function (command stacking)[Email protected] ~]# vim/root/stu.shecho Hello WorldCat/etc/redhat-releaseUname-rHostnameIfconfig | Head-2[Email protected] ~]# chmod +x/root/stu.sh[Email

##################################################################################################Shell script:Scripts: Files that can be executed, implemented after running a certain function (command stacking, interactive)Standardize the general

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"Change the scale, background color, or frame frequency of the output SWF" Right-click your item in the "Navigator" window frame > select "Properties" > select "ActionScript Compiler" > in "Additional Compiler arguments" Enter the command you