.data i j ans DWORD 8h DWORD 1h DWORD ? . code main proc L1: mov eax, i mov ecx, 8h mul ebx mov ans, eax loop L1

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Using the assembly language code below, how can I get the code to calculate 8! ?
.data
i
j
ans
DWORD 8h
DWORD 1h
DWORD ?
. code
main proc
L1:
mov eax, i
mov ecx, 8h
mul ebx
mov ans, eax
loop L1
Transcribed Image Text:.data i j ans DWORD 8h DWORD 1h DWORD ? . code main proc L1: mov eax, i mov ecx, 8h mul ebx mov ans, eax loop L1
Expert Solution
Step 1
A:

Here's a solution that works on my system:
<code>; 8!
.data
  i                 DWORD 8h
  j                 DWORD 1h
  ans           DWORD  ?

.code
main proc
  mov  eax,i
  mov  ecx, eax
steps

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