Program to Check over flow using Jump carry in assembly language

This program is aim to write to check over flow using jump carry in assembly language programming.

.MODEL SMALL
.STACK 100H
.DATA
S DB 'FOUR','$'
.
MAIN PROC
MOV AX,@DATA
MOV DS,AX

MOV AL,14
MOV BL,14
ADD AL,BL
JC SHAMI
MOV DX,OFFSET S
;MOV DL,'4'
MOV AH,9H
INT 21H

JMP SHAMI1
SHAMI:
MOV DL,'5'
MOV AH,2
INT 21H
SHAMI1:
MOV AH,4CH
INT 21H
MAIN ENDP
END MAIN