Assembly Language Programming Tutorial - 28 - Nested Loops

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[thatoneberzerk]

If you're having problems, remember to name the functions to l1, and l2, NOT 11, and 12, I had some trouble with that lol

[vijaybkale]

After completing inner loop at 4:35 cx values should be 0 then why still loop keep continuing ?.

[gdimitrovx]

One should move "MOV CX, 5" before "l2:", for the result to be:
This is the more profound way of displaying nested-loops, since it's more practical.

[aminedoughmi]

thanks that was very clear but why you didn't dec cx directely ?

[toddseiler]

org 100h

mov cx, 5

l1:
mov dl, 1
add dl, 48
mov ah, 2h
int 21h

mov bx, cx
mov cx, 2
l2:
mov dl, 5
add dl, 48
mov ah, 2h
int 21h
loop l2
mov cx, bx
loop l1

ret

This saves and restores cx using bx. The inner loop has a counter of 2.

[kirdow]

Btw, a better version of this comes in episodes 29 - 31 :)

[ziadfellah-idrissi]

where can i find the rest of the videos please ....

[firetner]

Better example ->


lo1:
push cx ; pushes cx on stack
lo2:
; loop code
loop lo2 ; loops
pop cx ; gets value from stack and gives it to cx

loop lo1 ; loops

[uchihai_a_h]

How can i print my result if it is big than 8 bit as dl is 8 bits?

[mustafatahir]

sir,
please make a simple program that print all 26 alphabets on next line in loop

[zeljkombg]

Now stuff started to complicate. Now I realy need the book to keep going. Can I have one?

[Noflexing]

very hard to follow a long. right? right? you gotta capture attention a bit better when giving tutorials but it did do it's job.

why not mov cx into bx at the beginning instead of giving it a value of 5 that way you don't have to adjust 2 different variables later on if the code is required to edited ?

[DhwanitDharod]

u must decrement bx      after moving bx into cx that is if u want to print 5 times ?

[henrc]

Hi, the sequence u got there is where is the four 5's like
I think for the perfect sequence u should use a jump or something to include the four 5's that are missing.
Thanks for the explanation!

[Noflexing]

very hard to follow a long. right? right? you gotta capture attention a bit better when giving tutorials but it did do it's job.

[umairahmad]

Greattt Man i love the way u expalined ad keep it up!!!! :)

[the_timestamp_guyy]

Why does 1 get printed twice like this These tutorials are amazing btw..

[kawsarhamidsumon]

how to check maximum number using loop  in assembly programming plz help