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potenza.asm
72 lines (59 loc) · 660 Bytes
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potenza.asm
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org 100h
mov ax,0
mov bx,0
mov cx,0
mov dx,0
base:
mov dx,0
mov ah,1h
int 21h
cmp al,13
je fine_B
mov cl,al
mov ax,bx
mul ten
mov bx,ax
sub cl,48
add bx,cx
jmp base
fine_B:
mov b,bx
mov ah,02h
mov dh,0
mov dl,4
int 10h
mov ax,0
mov bx,0
esponente:
mov dx,0
mov ah,1h
int 21h
cmp al,13
je fine_E
mov cl,al
mov ax,bx
mul ten
mov bx,ax
sub cl,48
add bx,cx
jmp esponente
fine_E:
mov e,bx
mov bx,offset b
mov dx,offset e
mov ax,0
mov cx,0
call pow
ret
pow proc
mov cx,[dx]
dec cx
mov ax,[bx]
pot:
mul [bx]
loop pot
ret
pow endp
b dw ?
e dw ?
ten dw 10