• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1444
  • Last Modified:

Print hexadecimal in Assembly

How to print on screen hexadecimal value in Assembly language?

E.g. if BX contains 55FFh how can it be printed on screen like "55FF"?
0
serg111
Asked:
serg111
1 Solution
 
balakrishnan_tCommented:
There is no single command do this....u have to write toutines to do that... i hope u will understand the below given program...compile it and run it...u will get the answer....

Incase if u r not able to understand, make a comment , i can explain u

Program
*******

..model small
..386
..data
..code

Print_Char proc uses Ax
             Mov       Ah,02h
             Int       21h
             Ret
Print_Char  Endp                          

Print_Byte  proc uses Ax  Cx  Dx
             
         Mov       Ah,Al
         And       Ah,0f0h
         Mov       Cx,0004h
         Shr       Ah,Cl
         Cmp       Ah,09h
         Jbe        ll1
         Add       Ah,07h
ll1:     Add       Ah,30h
             Mov       Dl,Ah
             Call      Print_Char
             And       Al,0fh
             Cmp       Al,09h
             Jbe        ll2
             Add       Al,07h
ll2:       Add       Al,30h
             Mov       Dl,Al
             Call      Print_Char
             Ret
Print_Byte Endp            
             
Print_Ax proc  uses  Ax
         Push      Ax
             Mov       Al,Ah
             Call      Print_Byte
             Pop       Ax
             Call      Print_Byte
             Ret
Print_Ax  Endp            

start:
      mov bx,0a9ffh  
      mov ax,bx
      call print_ax
     
      mov  ah,4ch
      int 21h
end start      

0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Identify and Prevent Potential Cyber-threats

Become the white hat who helps safeguard our interconnected world. Transform your career future by earning your MS in Cybersecurity. WGU’s MSCSIA degree program was designed in collaboration with national intelligence organizations and IT industry leaders.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now