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How to insert the square root symbol

tsri_badr_esgi Posted messages 530 Registration date   Status Membre Last intervention   -  
qbasic45 Posted messages 60 Status Membre -
Hello everyone,

I am currently making a calculator and I want to insert the square root symbol as text for a button that will calculate the square root, but I don't know how to do that. I know that using an image is possible, but can we do it without an image?

Thank you very much.

Configuration: Windows 7 / Chrome 24.0.1312.52

2 réponses

Réponse 1 / 2
KX Posted messages 19031 Status Modérateur 3 020
 
I don't know C# but I think you can use Unicode like in Java. 
char radic = '\u221a';
HTML special characters:    √    →    √    √
--
Trust does not exclude control.
2
tsri_badr_esgi Posted messages 530 Registration date   Status Membre Last intervention   9
 
Thank you for the reply, but unfortunately without success.
0
franck
 
The ASCII code indicates for the char variable 251, with good research
Microsoft provides good answers, good luck since qbasic!

http://msdn.microsoft.com/en-us/library/9hxt0028%28v=vs.80%29.aspx
- this is just a research hint, not a certainty, thank you!
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qbasic45 Posted messages 60 Status Membre 3
 
Hello
in QBasic for the square root
cls : print " the square root of " ;
input a
print " the square root is " ; sqr(a)
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