11. COMPARE A VALUE IN RANGE (IF-ELSE).asm

.MODEL SMALL
.STACK 100H 
.DATA
MSG1 DB 'ENTER AN INPUT: $'
MSG2 DB '   IN RANGE $'
MSG3 DB '   OUT OF RANGE $'

.CODE
MAIN PROC

    MOV AX,@DATA
    MOV DS,AX
    
    LEA DX,MSG1
    MOV AH,9
    INT 21H
    
    MOV AH,1
    INT 21H
    MOV BL,AL
    SUB BL,48
    
    CMP BL,4
    JGE L2
    
    L1:
    LEA DX,MSG3
    MOV AH,9
    INT 21H
    JMP EXIT
    
    L2:
    CMP BL,7
    JNG L3
    JMP L1
    
    L3:
    LEA DX,MSG2
    MOV AH,9
    INT 21H

    EXIT: 
    
MOV AH,4CH
INT 21H
MAIN ENDP
END MAIN