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X
Let´s go to Classic Hello World made using DEBUG
in this way the program may not be compiled, the instructions is inserted directly
into memory !
the 9 function
used for print any phrase
DX contains the address of the phrase
Int 21 Do it ! (show the phrase)
and INT 20 ends the program.
Finaly ! editing the memory we put the Phrase "Ola Mundo" (in portuguese)
then ...
$ indicates the final the phrase
for ENDS of print !
The program has 14 bytes, lets save 14 bytes of code.
the "W" debug command make it
after quit, we execute ... then.. "Alo Mundo" is showed to screen.