DATA SEGMENT

MenuMsg DB 'Menu Options:$$\text{'}$

Opt$1$Msg DB $\text{'}1.$ Select number of integers $($Max $10)$$$\text{'}$

Opt$2$Msg DB $\text{'}2.$ Enter numbers$$\text{'}$

Opt$3$Msg DB $\text{'}3.$ Compute the average$$\text{'}$

Opt$4$Msg DB $\text{'}4.$ Find the maximum number$$\text{'}$

Opt$5$Msg DB $\text{'}5.$ Find the minimum number$$\text{'}$

Opt$6$Msg DB $\text{'}6.$ Exit program$$\text{'}$

PromptMsg DB 'Enter your choice $(1-6)$: $$\text{'}$

CountPrompt DB 'Enter count $(1-10)$: $$\text{'}$

NumPrompt DB 'Enter number: $$\text{'}$

AvgMsg DB 'The average is: $$\text{'}$

MaxMsg DB 'The maximum number is: $$\text{'}$

MinMsg DB 'The minimum number is: $$\text{'}$

InvalidMsg DB 'Invalid choice. Try again.$$\text{'}$

Numbers DW $10$ DUP$(?)$

Count DW $0$

Total DW $0$

Avg DW $0$

Max DW $0$

Min DW $0$

DATA ENDS

CODE SEGMENT

START:

MOV AX$,$ DATA

MOV DS$,$ AX ; Initialize Data Segment

MainMenu:

; Display the menu

CALL DisplayMenu

; Get user input

CALL GetChoice

CMP AL$,1$ ; Check option

JE SelectCount

CMP AL$,2$

JE EnterNumbers

CMP AL$,3$

JE ComputeAverage

CMP AL$,4$

JE FindMaximum

CMP AL$,5$

JE FindMinimum

CMP AL$,6$

JE ExitProgram

; Invalid choice

CALL DisplayInvalid

JMP MainMenu

SelectCount:

; Prompt for count

CALL DisplayCountPrompt

CALL GetNumber

CMP AX$,1$

JL InvalidInput

CMP AX$,10$

JG InvalidInput

MOV Count, AX ; Store count

JMP MainMenu

EnterNumbers:

; Prompt for numbers

MOV CX$,$ Count ; Loop count

XOR SI$,$ SI ; Index

EnterLoop:

CALL DisplayNumPrompt

CALL GetNumber

MOV $[$Numbers $+$ SI$],$ AX

ADD SI$,2$

LOOP EnterLoop

JMP MainMenu

ComputeAverage:

; Compute the average

MOV CX$,$ Count ; Loop count

XOR AX$,$ AX ; Clear AX $($sum$)$

XOR SI$,$ SI ; Index

SumLoop:

ADD AX$,[$Numbers $+$ SI$]$

ADD SI$,2$

LOOP SumLoop

MOV BX$,$ Count

DIV BX ; AX $/$ BX

MOV Avg, AX ; Store average

CALL DisplayAvg

JMP MainMenu

FindMaximum:

; Find the maximum number

XOR SI$,$ SI

MOV AX$,[$Numbers$]$

MOV CX$,$ Count

DEC CX

MaxLoop:

MOV BX$,[$Numbers $+$ SI$]$

CMP BX$,$ AX

JLE SkipMax

MOV AX$,$ BX

SkipMax:

ADD SI$,2$

LOOP MaxLoop

MOV Max, AX

CALL DisplayMax

JMP MainMenu

FindMinimum:

; Find the minimum number

XOR SI$,$ SI

MOV AX$,[$Numbers$]$

MOV CX$,$ Count

DEC CX

MinLoop:

MOV BX$,[$Numbers $+$ SI$]$

CMP BX$,$ AX

JGE SkipMin

MOV AX$,$ BX

SkipMin:

ADD SI$,2$

LOOP MinLoop

MOV Min, AX

CALL DisplayMin

JMP MainMenu

ExitProgram:

MOV AH$,4$CH

INT $21$H

DisplayMenu:

; Print menu

MOV AH$,09$H

LEA DX$,$ MenuMsg

INT $21$H

LEA DX$,$ Opt$1$Msg

INT $21$H

LEA DX$,$ Opt$2$Msg

INT $21$H

LEA DX$,$ Opt$3$Msg

INT $21$H

LEA DX$,$ Opt$4$Msg

INT $21$H

LEA DX$,$ Opt$5$Msg

INT $21$H

LEA DX$,$ Opt$6$Msg

INT $21$H

RET

DisplayCountPrompt:

MOV AH$,09$H

LEA DX$,$ CountPrompt

INT $21$H

RET

DisplayNumPrompt:

MOV AH$,09$H

LEA DX$,$ NumPrompt

INT $21$H

RET

DisplayInvalid:

MOV AH$,09$H

LEA DX$,$ InvalidMsg

INT $21$H

RET

DisplayAvg:

MOV AH$,09$H

LEA DX$,$ AvgMsg

INT $21$H

CALL PrintNumber

RET

DisplayMax:

MOV AH$,09$H

LEA DX$,$ MaxMsg

INT $21$H

CALL PrintNumber

RET

DisplayMin:

MOV AH$,09$H

LEA DX$,$ MinMsg

INT $21$H

CALL PrintNumber

RET

GetChoice:

MOV AH$,01$H

INT $21$H

SUB AL$,\text{'}0\text{'}$

RET

GetNumber:

; Read a number from the user

MOV AH$,01$H

INT $21$H

SUB AL$,\text{'}0\text{'}$

MOV AH$,0$

RET

PrintNumber:

; Convert and print number in AX

; Simplified implementation, add routines for formatting numbers

RET

CODE ENDS

END START