library routine to convert lower case to upper case

Posted on 2000-05-01
Last Modified: 2010-04-15

I need library routine to convert lower case to upper case.

What is the name of it ?
Question by:oranm
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions

Accepted Solution

mournblade earned 20 total points
ID: 2765913
in ctype.h there's a routine called toupper() that converts a character to uppercase if it is a letter and if it is lowercase (if you want to convert from uppercase to lowercase, there's the tolower() routine). i don't know if a routine that converts a complete string exists in C, but it is easy to implement with a simple loop

Author Comment

ID: 2765930
thanks again

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Coverting 24 hour time to 12 hour in C++ 15 188
Problem to scan all sheets 3 132
nested if statement in excel help 4 48
Can someone explain the following statement in C? 4 70
Preface I don't like visual development tools that are supposed to write a program for me. Even if it is Xcode and I can use Interface Builder. Yes, it is a perfect tool and has helped me a lot, mainly, in the beginning, when my programs were small…
This is a short and sweet, but (hopefully) to the point article. There seems to be some fundamental misunderstanding about the function prototype for the "main" function in C and C++, more specifically what type this function should return. I see so…
Video by: Grant
The goal of this video is to provide viewers with basic examples to understand and use nested-loops in the C programming language.
The goal of this video is to provide viewers with basic examples to understand and use conditional statements in the C programming language.
Suggested Courses

737 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question