Experiment No.

3: Arithmetic Instructions Date:24/04/23

PROGRAMS:
EXP 03 [a]. Write an assembly language program to enter two numbers and display their
sum on screen.
CODE:

section .data mov edx, string2len

string1 db 'Enter the number 1: ', 10 int 80h
string1len equ $-string1
string2 db 'Enter the number 2: ', 10 mov eax,3
string2len equ $-string2 mov ebx,2
string3 db 'The sum of number 1 & 2: ', 10 mov ecx,num2
string3len equ $-string3 mov edx,5
int 80h
section .bss
num1 resb 5 mov eax, 4
num2 resb 5 mov ebx, 1
sum resb 5 mov ecx, string3
mov edx, string3len
section .text int 80h
global _start
mov eax, [num1]
_start: sub eax, '0'
mov eax, 4 mov ebx, [num2]
mov ebx, 1 sub ebx, '0'
mov ecx, string1 add eax, ebx
mov edx, string1len add eax, '0'
int 80h mov [sum], eax

mov eax,3 mov eax,4

mov ebx,2 mov ebx,1
mov ecx,num1 mov ecx,sum
mov edx,5 mov edx,5
int 80h int 80h

mov eax, 4 mov eax,1

mov ebx, 1 mov ebx,0
mov ecx, string2 int 80h

OUTPUT:

31|page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

EXP 03 [b]. Write an assembly language program to perform addition, subtraction,

multiplication and division of two entered numbers.
CODE:
section .data mov ecx, string2
string1 db 'Enter the number 1: ', 10 mov edx, string2len
string1len equ $-string1 int 80h
string2 db 'Enter the number 2: ', 10
string2len equ $-string2 mov eax,3
string3 db 'The sum of number 1 & 2: ', 10 mov ebx,2
string3len equ $-string3 mov ecx,num2
string4 db 'The difference of number 1 and 2: mov edx,5
', 10 int 80h
string4len equ $-string4
string5 db 'The product of number 1 & 2: ', 10 mov eax, 4
string5len equ $-string5 mov ebx, 1
string6 db 'The division of number 1 & 2: ', 10 mov ecx, newline
string6len equ $-string6 mov edx, newlinelen
string7 db 'The remainder is: ', 10 int 80h
string7len equ $-string7
newline db '', 10 mov eax,
newlinelen equ $-newline 4 ;ADDITION
mov ebx, 1
section .bss mov ecx, string3
num1 resb 5 mov edx, string3len
num2 resb 5 int 80h
sum resb 5
diff resb 5 mov eax, [num1]
prod resb 5 sub eax, '0'
quo resb 5 mov ebx, [num2]
rem resb 5 sub ebx, '0'
add eax, ebx
section .text add eax, '0'
global _start mov [sum], eax

_start: mov eax,4

mov eax, 4 mov ebx,1
mov ebx, 1 mov ecx,sum
mov ecx, string1 mov edx,5
mov edx, string1len int 80h
int 80h
mov eax, 4
mov eax,3 mov ebx, 1
mov ebx,2 mov ecx, newline
mov ecx,num1 mov edx, newlinelen
mov edx,5 int 80h
int 80h
mov eax, 4
mov eax, 4 mov ebx, 1
mov ebx, 1 mov ecx, newline 32|page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

mov edx, newlinelen

int 80h mov eax,4
mov ebx,1
mov eax, mov ecx,prod
4 ;SUBTRACTION mov edx,5
mov ebx, 1 int 80h
mov ecx, string4
mov edx, string4len mov eax, 4
int 80h mov ebx, 1
mov ecx, newline
mov eax, [num1] mov edx, newlinelen
sub eax, '0' int 80h
mov ebx, [num2]
sub ebx, '0' mov eax, 4
sub eax, ebx mov ebx, 1
add eax, '0' mov ecx, newline
mov [diff], eax mov edx, newlinelen
int 80h
mov eax,4
mov ebx,1 mov eax,
mov ecx,diff 4 ;DIVISION
mov edx,5 mov ebx, 1
int 80h mov ecx, string6
mov edx, string6len
mov eax, 4 int 80h
mov ebx, 1
mov ecx, newline mov al, [num1]
mov edx, newlinelen sub al, '0'
int 80h mov bl, [num2]
sub bl, '0'
mov eax, 4 DIV bl
mov ebx, 1 add al, '0'
mov ecx, newline add ah, '0'
mov edx, newlinelen mov [quo], al
int 80h mov [rem], ah

mov eax, mov eax,4

4 ;MULTIPLICATION mov ebx,1
mov ebx, 1 mov ecx,quo
mov ecx, string5 mov edx,5
mov edx, string5len int 80h
int 80h
mov eax, 4
mov al, [num1] mov ebx, 1
sub al, '0' mov ecx, newline
mov bl, [num2] mov edx, newlinelen
sub bl, '0' int 80h
MUL bl
add al, '0'
mov [prod], al

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

mov eax, 4 ;DIVISION int 80h

33|page
mov ebx, 1 mov eax, 4
mov ecx, string7 mov ebx, 1
mov edx, string7len mov ecx, newline
int 80h mov edx, newlinelen
int 80h
mov eax,4
mov ebx,1 mov eax,1
mov ecx,rem mov ebx,0
mov edx,5 int 80h

OUTPUT:

EXP 03 [c]. Write an assembly language program to find area and perimeter of rectangle
and triangle.
CODE:
section .data newlinelen equ $-newline
string1 db 'Enter the length and breadth
of a rectangle: ', 10 section .bss
string1len equ $-string1 len resb 5
string2 db 'The area of rectangle is: ', bread resb 5
string2len equ $-string2 areaR resb 5
string3 db 'The perimeter of rectangle is: ', sumR resb 5
string3len equ $-string3 periR resb 5
string4 db 'Enter the base and height of a base resb 5
triangle: ', 10 height resb 5
string4len equ $-string4 prodT resb 5
string5 db 'The area of triangle is: ', areaT resb 5
string5len equ $-string5 side1 resb 5
string6 db 'Enter the 3 sides of a triangle: ', 10 side2 resb 5
string6len equ $-string6 side3 resb 5
string7 db 'The perimeter of triangle is: ', periT resb 5
string7len equ $-string7
newline db '', 10 section .text 34|Page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

global _start
mov eax, [len]
_start: sub eax, '0'
mov eax, mov ebx, [bread]
4 ;RECTANGLE sub ebx, '0'
mov ebx, 1 add eax, ebx
mov ecx, string1 add eax, '0'
mov edx, string1len mov [sumR], eax
int 80h
mov eax,3 mov al, '2'
mov ebx,2 sub al, '0'
mov ecx,len mov bl, [sumR]
mov edx,5 sub bl, '0'
int 80h MUL bl
add al, '0'
mov eax,3 mov [periR], al
mov ebx,2
mov ecx,bread mov eax,4
mov edx,5 mov ebx,1
int 80h mov ecx,periR
mov edx,5
mov eax, 4 ;AREA OF int 80h
RECTANGLE
mov ebx, 1 mov eax, 4
mov ecx, string2 mov ebx, 1
mov edx, string2len mov ecx, newline
int 80h mov edx, newlinelen
int 80h
mov al, [len]
sub al, '0' mov eax, 4
mov bl, [bread] mov ebx, 1
sub bl, '0' mov ecx, newline
MUL bl mov edx, newlinelen
add al, '0' int 80h
mov [areaR], al
mov eax, 4
mov eax,4 ;TRIANGLE
mov ebx,1 mov ebx, 1
mov ecx,areaR mov ecx, string4
mov edx,5 mov edx, string4len
int 80h int 80h

mov eax, 4 mov eax,3

mov ebx, 1 mov ebx,2
mov ecx, newline mov ecx,base
mov edx, newlinelen mov edx,5
int 80h int 80h

mov eax, 4 ;PERI OF mov eax,3

RECTANGLE mov ebx,2
mov ebx, 1 mov ecx,height
mov ecx, string3 mov edx,5
mov edx, string3len int 80h
int 80h 35|page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

mov ecx,side1
mov eax, 4 ;AREA OF mov edx,5
TRIANGLE int 80h
mov ebx, 1
mov ecx, string5 mov eax,3
mov edx, string5len mov ebx,2
int 80h mov ecx,side2
mov edx,5
mov al, [base] int 80h
sub al, '0'
mov bl, [height] mov eax,3
sub bl, '0' mov ebx,2
MUL bl mov ecx,side3
add al, '0' mov edx,5
mov [prodT], al int 80h

mov al, [prodT] mov eax, 4

sub al, '0' ;PERI OF TRIANGLE
mov bl, '2' mov ebx, 1
sub bl, '0' mov ecx, string7
DIV bl mov edx, string7len
add al, '0' int 80h
add ah, '0'
mov [areaT], al mov al, [side1]
sub al, '0'
mov eax, 4 mov bl, [side2]
mov ebx, 1 sub bl, '0'
mov ecx, areaT add al, bl
mov edx, 5
int 80h mov bl, [side3]
sub bl, '0'
mov eax, 4 add al, bl
mov ebx, 1 add al, '0'
mov ecx, newline mov [periT], al
mov edx, newlinelen
int 80h mov eax, 4
mov ebx, 1
mov eax, 4 mov ecx, periT
mov ebx, 1 mov edx, 5
mov ecx, newline int 80h
mov edx, newlinelen
int 80h mov eax, 4
mov ebx, 1
mov eax, 4 mov ecx, newline
mov ebx, 1 mov edx, newlinelen
mov ecx, string6 int 80h
mov edx, string6len
int 80h mov eax,1
mov ebx,0
mov eax,3 int 80h
mov ebx,2

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

36|page
OUTPUT:

EXP 03 [d]. Write an assembly language program that inputs a number and display the next
4 numbers using increment operation.

CODE:
section .bss global _start
number resb 9
sys_in equ 3 _start:
sys_read equ 2 ;input statement
mov eax , 4
section .data mov ebx , 1
nl db "" , 10 mov ecx , num_input
nllen equ $-nl mov edx , nlen
int 80h
num_input db 'Enter The number : '
nlen equ $-num_input ;scanf
mov eax , 3
n1 db 'After 1st increment : ' mov ebx , 2
n1len equ $-n1 mov ecx , number
mov edx , 9
n2 db 'After 2st increment : ' int 80h
n2len equ $-n2
;1st inc
n3 db 'After 3rd increment : ' mov eax , [number]
n3len equ $-n3 inc eax
mov [number] , eax
n4 db 'After 4th increment : '
n4len equ $-n4 mov eax , 4
mov ebx , 1
section .text mov ecx , n1 37|page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

mov ecx , n3
mov edx , n1len mov edx , n3len
int 80h int 80h

mov eax , 4 mov eax , 4

mov ebx , 1 mov ebx , 1
mov ecx , number mov ecx , number
mov edx , 9 mov edx , 9
int 80h int 80h

mov eax ,4 mov eax ,4

mov ebx , 1 mov ebx , 1
mov ecx , nl mov ecx , nl
mov edx , nllen mov edx , nllen
int 80h int 80h

;2st inc
mov eax , [number] ;4st inc
inc eax mov eax , [number]
mov [number] , eax inc eax
mov [number],eax
mov eax , 4
mov ebx , 1 mov eax , 4
mov ecx , n2 mov ebx , 1
mov edx , n2len mov ecx , n4
int 80h mov edx , n4len
int 80h
mov eax , 4
mov ebx , 1 mov eax , 4
mov ecx , number mov ebx , 1
mov edx , 9 mov ecx , number
int 80h mov edx , 9
int 80h
mov eax ,4
mov ebx , 1 mov eax ,4
mov ecx , nl mov ebx , 1
mov edx , nllen mov ecx , nl
int 80h mov edx , nllen
int 80h

mov eax , 1
;3st inc mov ebx , 0
mov eax , [number] int 80h
inc eax
mov [number],eax

mov eax , 4
mov ebx , 1

38|page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

OUTPUT:

CONCLUSION:

All the programs were executed successfully.

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

39|page

Nidhi Shanbhag Roll No:211105036

Experiment No.3: Arithmetic Instructions Date:24/04/23

Nidhi Shanbhag Roll No:211105036