A case-conversion program. : Command Line « Language Basics « Perl

1.	Array
2.	CGI
3.	Class
4.	Data Type
5.	Database
6.	File
7.	GUI
8.	Hash
9.	Language Basics
10.	Network
11.	Regular Expression
12.	Report
13.	Statement
14.	String
15.	Subroutine
16.	System Functions
17.	Win32
18.	XML

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Perl » Language Basics » Command Line

A case-conversion program.


    

#!/usr/local/bin/perl 



print ("Enter a line of input:\n"); 

$inputline = <STDIN>; 

print ("uppercase: \U$inputline\E\n"); 

print ("lowercase: \L$inputline\E\n"); 

print ("as a sentence: \L\u$inputline\E\n");

Related examples in the same category

1.	Using shift to process the command-line arguments.
2.	A program that sorts input lines in reverse order.
3.	Assigning Input to an Array
4.	Conditional debug
5.	<> is the same as
6.	A simple Perl program that reads and writes a line of input.
7.	Reading from STDIN
8.	Redirect STDIN to error.log
9.	Using diamond operator with while statement
10.	Using diamond sign to read from keyboard
11.	You can omit the STDIN altogether
12.	do .. while with diamond operator
13.	Standard input
14.	Read three lines of text from standard input
15.	Read user input
16.	Getting Input in Perl Scripts
17.	Read input from keyboard
18.	Read name from console
19.	Read user input and use if statement to check it
20.	Read a line of input from the keyboard
21.	Read a single character from the keyboard
22.	The ARGV Array: command line parameters

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.