First Download and Install Java JDK, make sure its installed, Restart, Then Download and Install TextPad

Mac User Sumutron editor

 

Text Pad doesn't have Tools --> External --> Compile Java ....

you should see a jdk in the

program files/java folder

 

not just a jre

 

make sure you install textpad after installing Java

if not delete textpad, install java jdk,  then restart, install textpad

 

all else fails goto to textpad

 

configure --> Preferences : on Preferences Dialog double click tools --> on add button look fo java

 

if not add (dos Command)

 

Compile Java

 

Command:  javac.exe

Parameters: $File

Initial Folder: $FileDir

 

 

Java Application

command: java.exe

Parameters: -cp $BaseDir $FileDir $BaseName

Intial Folder: $FileDir

If the above run files try....