• I am recently thinking about writing self-modifying programs, I think it may be powerful and fun... So I am currently looking for a language that allow modifying program own code easily..

• I read about C# and the ability to compile -and execute- code in runtime, but that is too hurting..

• I am also thinking about assembly... it is easier there to change running code but it is not very powerful...

Can you suggest me a powerful language -or a feature- that support modifying code in runtime..?

Hint:
That what I mean by modifying code in runtime

Start:
a=10,b=20,c=0
label1: c=a+b
....
label1= c=a*b
goto label1

Thanks