Repeat a string: Difference between revisions

Add 8080 Assembly
(Added Easylang)
(Add 8080 Assembly)
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even</syntaxhighlight>
 
=={{header|8080 Assembly}}==
<syntaxhighlight lang="asm8080"> org 100h
jmp demo
 
; Repeat the string at DE into HL, B times
repeat: mvi c,'$' ; string terminator
xra a ; repeat 0x?
ora b
mov m,c ; then empty string
rz
rpt1: push d ; save begin of string to repeat
chcpy: ldax d ; copy character from input to output
mov m,a
inx d ; advance pointers
inx h
cmp c ; end of string?
jnz chcpy
pop d ; restore begin of string to repeat
dcx h ; move back past terminator in copy
dcr b ; done yet?
jnz rpt1 ; if not add another copy
ret
 
demo: lxi d,ha ; get string to repeat
lxi h,buf ; place to store result
mvi b,5 ; repeat 5 times
call repeat
lxi d,buf ; print result using CP/M call
mvi c,9
jmp 5
 
ha: db 'ha$' ; string to repeat
buf: ds 32 ; place to store repeated string</syntaxhighlight>
{{out}}
<pre>hahahahaha</pre>
=={{header|8th}}==
<syntaxhighlight lang="forth">"ha" 5 s:*
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