http://www.microsoft.com/express/

http://qccs80.blogspot.com/

compilers
interpreters

C++, C, Java, VB
Python, Javascript, VBscript


+ - * / =


Debug.Print("Hello, world")
Hello, world
? "hello"
"hello"
? 6
6
? 6 + 5
11


get visual basic express edition;
open immediate window
experiment

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