This is a modal window. No compatible source was found for this media. An example for sorting a list is given below − #!/usr/bin/tclshsetvar{orange blue red green}setvar[lsort$var]puts$var When the above code is executed, it produces the following result − blue green orange red Print Page Previous Next Advertisements
This sorts the list of colors alphabetically. The original list remains unchanged. The sorted result is stored in the sorted variable. Numerical SortingThe -integer option sorts elements as integers rather than strings. lsort_numeric.tcl set numbers {5 12 3 25 1 8} set sorted [lsort -integer...
Every item of the list is identified by its index. Lists do not have a fixed length. List elements can be strings, numbers, variables, files or other lists. We can nest lists into other lists to any depth. Creating lists There are several ways how we can create lists in Tcl. ...
The value of the local variable is 4 The value of the global variable is 79 Lists Lists就好像是Tcl中的一种特殊的数组。它吧一堆东西放成一个集合,然后就像操作一个整体一样的操作它。 Example 6.1: set simple_list "John Joe Mary Susan" puts [lindex $simple_list 0] puts [lindex $simple_lis...
"""Encodes a list of strings to a single string. :type strs: List[str] :rtype: str """ res = '' for string in strs.split(): res += str(len(string)) + ":" + string return res def decode(s): """Decodes a single string to a list of strings. ...
fooCmd will be passed an argument count of 4 and an argument list that contains one, 1, two,and 2. When the Tcl interpreter evaluates the Tcl command associated with a function in your extension, it will invoke that function with a defined set of arguments. If you are using Tcl 8.0 or...
Tcl Data Types - Learn about different data types in Tcl, including strings, numbers, lists, and arrays. Explore how to use these data types effectively in your Tcl programming.
The value of the global variable is 79 Lists Lists就好像是Tcl中的一种特殊的数组。它吧一堆东西放成一个集合,然后就像操作一个整体一样的操作它。 Example 6.1: set simple_list "John Joe Mary Susan" puts [lindex $simple_list 0] puts [lindex $simple_list 2] ...
Machine generated contents note: Chapter 1: Tcl/Tk Features Chapter 2: The Mechanics of Using the Tcl and Tk Interpreters Chapter 3: Introduction to the Tcl Language Chapter 4: File System, Disk I/O and Sockets Chapter 5: Using Strings and Lists Chapter 6: Basic list, array and dict ...
Lists元素可以包含strings 或其它lists。 下面表格列出了相关的命令: 现举例说明: dc_shell-t> set L1 {el1 el2 el3} el1 el2 el3 dc_shell-t>echo $L1 el1 el2 el3 dc_shell-t>set Num_of_List_Elements [llength $L1] 3 还可以这样用: dc_shell-t> set a 5...