Answer to Question #295682 in Assembler for majid lakho

Question

Write the code so that you can take input on the console and display each word in the next line. Run

this program and enter three subject/course names that you have studied this semester to test if it is

working properly or not.

Answer 1

; DosBox
DATA SEGMENT
MSG_ENTER    DB "Enter three subject/course names: ",10,13,"$"
MSG_Line    DB "$"
DATA ENDS

CODE SEGMENT
ASSUME DS:DATA,CS:CODE
START:
    MOV AX,DATA
    MOV DS,AX

    LEA DX,MSG_ENTER    ; "Enter ..."
    MOV AH,9            ; Display string
    INT 21H
    
    mov cx,3        ; counter
begin:
    MOV AH,1            ; Waiting for a key press
    INT 21H
    
; AL = ASCII code of key pressed
     cmp al,' '        
    jle nextLine
    jmp begin
 
nextLine:
   LEA DX,MSG_Line    
    MOV AH,9            
    INT 21H
    
    loop begin
    
    MOV AH,4CH
    INT 21H
CODE ENDS
END START