Problems with Free Pascal

[leduykhongngu]

Hi, I just have installed FPC 3.0.4 on windows 10 64bit, but my FPC IDE has some problems that I'm unable to fix
1. I think something was wrong with the background and color of FPC IDE. https://imgur.com/a/knRIh
https://imgur.com/a/vwDFe
I think the color of FPC IDE in my computer is much brighter than others.
2. [SOLVED] when I use math unit, it compiles too slowly: https://imgur.com/a/R6HVv, and it has some delay before it running my program ( https://imgur.com/a/b6Ux7) . It just happens when I use math unit (I have tried some unit such as gStack, gVector).
Sorry, I'm bad at English

[jamie]

Try this, at the top below "Program NAME" do this -
{$MODE objfpc} {$H+}

[RAW]

1. Take a look at Download.png

2. Install: 
    Standard Installer:
     lazarus-1.8.2-fpc-3.0.4-win64.exe  2018-02-26  152.8 MB    
   
    Installer to compile x86 programs on windows x64 (optional):
     lazarus-1.8.2-fpc-3.0.4-cross-i386-win32-win64.exe  2018-02-26  38.8 MB

3. After the installation go to:  PROJECT -> NEW PROJECT -> SIMPLE PROGRAM

This way you can create easy FreePascal Programs and GUI Programs (LCL or LCL + ...).

That's what I would do... 

Code: Pascal  [Select][+][-]

1. PROGRAM HelloWorld;
2.  
3.  USES
4.   Crt;
5.  
6. BEGIN
7.  ClrScr;
8.  WriteLn('HELLO WORLD');
9.  ReadLn;
10. END.

[leduykhongngu]

jamie: Thanks, but it seems to not work well
RAW: Thank you, but I want to use Free Pascal IDE, not Lazarus
I think the color of FPC IDE in my computer is much brighter than others

[Handoko]

@leduykhongngu

When thing isn't running as what it should be, you can try to disable the antivirus or Windows Defender.

[leduykhongngu]

Handoko: Thanks, but it still doesn't work well

[taazz]

which os?
in windows https://ss64.com/nt/chcp.html

[leduykhongngu]

taazz: It's 437 https://imgur.com/a/7k08Y.

[taazz]

although I do not think that's the problem try to set it to utf8 and see if that helps at all.

[leduykhongngu]

taazz: thank you very much, I just have solved my 2nd problem, but the first problem still doesn't solve

[bee]

It's 2018 today. Unless you're on terminal server, I think you better use modern graphical editor instead of FPC's console/text IDE. I usually use VisualStudio Code to write non-GUI apps using Free Pascal. Take a look at the attached image, or a gif here: http://gph.is/2IhsDnJ