this is the example of the code .586 .MODEL FLAT INCLUDE io.h ; header file for

Question

this is the example of the code

.586
.MODEL FLAT

INCLUDE io.h            ; header file for input/output

.STACK 4096

.DATA
number1 DWORD   ?
number2 DWORD   ?
prompt1 BYTE    "Enter first number", 0
prompt2 BYTE    "Enter second number", 0
string BYTE    12 DUP (?)
resultLbl BYTE "The sum is", 0
sum     BYTE    11 DUP (?), 0

.CODE
_MainProc PROC
        input   prompt1, string, 12      ; read ASCII characters
        atod    string                   ; convert to integer
        mov     number1, eax           ; store in memory

        input   prompt2, string, 12      ; repeat for second number
        atod    string
        mov     number2, eax
      
        mov     eax, number1           ; first number to EAX
        add     eax, number2           ; add second number
        dtoa    sum, eax               ; convert to ASCII characters
        output resultLbl, sum           ; output label and sum

        mov     eax, 0                   ; exit with return code 0
        ret
_MainProc ENDP
END   

intel x86 recursive factorial

5. The factorial function is defined for a for integer argument n by factorial(n) nonnegative integer if n n factorial (n 1) if n 0 Write a value-returning procedure named factorial that implements this recursive function. Submit a windows 32 program to calculate factorialn) for nin range [0, 12]. For values outside this range, simply output message "The n value entered is out of range."

Explanation / Answer

Solution:-

The below given x86 32 bit assembly code produce the factorial of value n in range of 0 to 12.

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