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Program that declares and initializes a 2D array of size 4x5 in column major order, and print it.

Posted By: Easy Tutor     Category: Assembly Language     Views: 3909

Code for Program that declares and initializes a 2D array of size 4x5 in column major order, and print it. in Assembly Language

``` .MODEL SMALL
.STACK 100H

.DATA
PROMPT  DB  'The contents of 4x5 2D array in column major order are : ',0DH,0AH,'\$'

ARRAY   DW  1,6,11,16
DW  2,7,12,17
DW  3,8,13,18
DW  4,9,14,19
DW  5,10,15,20

.CODE
MAIN PROC
MOV AX, @DATA                ; initialize DS
MOV DS, AX

LEA DX, PROMPT               ; load and display the string PROMPT
MOV AH, 9
INT 21H

LEA SI, ARRAY                ; set SI=offset address of ARRAY
MOV CX, 5                    ; set CX=5

@LOOP_1:                     ; loop label
MOV BX, 4                  ; set BX=4

@LOOP_2:                   ; loop label
MOV AH, 2                ; set output function
MOV DL, 20H              ; set DL=20H
INT 21H                  ; print a character

MOV AX, [SI]             ; set AX=[SI]

CALL OUTDEC              ; call the procedure OUTDEC

ADD SI, 2                ; set SI=SI+2
DEC BX                   ; set BX=BX-1

MOV AH, 2                  ; set output function
MOV DL, 0DH                ; set DL=0DH
INT 21H                    ; print a character

MOV DL, 0AH                ; set DL=0AH
INT 21H                    ; print a character

MOV AH, 4CH                  ; return control to DOS
INT 21H
MAIN ENDP

;**************************************************************************;
;**************************************************************************;
;-------------------------  Procedure Definitions  ------------------------;
;**************************************************************************;
;**************************************************************************;

;**************************************************************************;
;--------------------------------  OUTDEC  --------------------------------;
;**************************************************************************;

OUTDEC PROC
; this procedure will display a decimal number
; input : AX
; output : none

PUSH BX                        ; push BX onto the STACK
PUSH CX                        ; push CX onto the STACK
PUSH DX                        ; push DX onto the STACK

XOR CX, CX                     ; clear CX
MOV BX, 10                     ; set BX=10

@OUTPUT:                       ; loop label
XOR DX, DX                   ; clear DX
DIV BX                       ; divide AX by BX
PUSH DX                      ; push DX onto the STACK
INC CX                       ; increment CX
OR AX, AX                    ; take OR of Ax with AX

MOV AH, 2                      ; set output function

@DISPLAY:                      ; loop label
POP DX                       ; pop a value from STACK to DX
OR DL, 30H                   ; convert decimal to ascii code
INT 21H                      ; print a character

POP DX                         ; pop a value from STACK into DX
POP CX                         ; pop a value from STACK into CX
POP BX                         ; pop a value from STACK into BX

RET                            ; return control to the calling procedure
OUTDEC ENDP

;**************************************************************************;
;--------------------------------------------------------------------------;
;**************************************************************************;

END MAIN

;**************************************************************************;
;**************************************************************************;
;------------------------------  THE END  ---------------------------------;
;**************************************************************************;
;**************************************************************************;

```
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 Easy Tutor author of Program that declares and initializes a 2D array of size 4x5 in column major order, and print it. is from United States. Easy Tutor says Hello Friends,I am Free Lance Tutor, who helped student in completing their homework. I have 4 Years of hands on experience on helping student in completing their homework. I also guide them in doing their final year projects.I have share many programs on this website for everyone to use freely, if you need further assistance, than please contact me on easytutor.2ya [at the rate] gmail [dot] comI have special discount scheme for providing tutor services. I am providing tutor service to students from various contries, currently most of my students are from United States, India, Australia, Pakistan, Germany, UK and Canada. I am also here to expand my technical network to receive more opportunity in my career, make friends to help them in resolving their technical problem, learn and share my knowledge, If you like to be my friend, Please send me friend request.Thanks,Happy Programming :) View All Articles

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