Write a program in assembly language to read a letter from user then find it is a Vowel Letter or Constant Letter | Vowel or Constant Chatacter

In This Post We Discuss a program in assembly language to read a letter from user then find it is a Vowel Letter or Constant Letter 

Problem Statement :

Write a program in assembly language to read a letter from user then find it is a Vowel Letter or Constant Letter 

Program in Assembly Language:

.model small

.data    

  msg1 db 10,13,"Enter Character : $" 

  vowel db 10,13,"You Enter Vowel Character $" 

  const db 10,13,"You Enter Constant Character $"

  

.code

main proc

     mov ax,@data

     mov ds,ax

     

     mov dx,offset msg1

     mov ah,9h

     int 21h

     

     mov ah,1h

     int 21h

     

     cmp al,'A'

     je vwl

     cmp al,'a'

     je vwl 

     cmp al,'E'

     je vwl

     cmp al,'e'

     je vwl 

     cmp al,'I'

     je vwl

     cmp al,'i'

     je vwl  

     cmp al,'O'

     je vwl

     cmp al,'o'

     je vwl 

     cmp al,'U'

     je vwl

     cmp al,'u'

     je vwl 

     

     mov dx,offset const

     mov ah,9

     int 21h

     jmp Quit

     

     vwl:

     mov dx,offset vowel

     mov ah,9

     int 21h

     

     Quit:

     mov ah,4ch

     int 21h     

main endp

Program Output:

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