In-class Assignment3 Write an assembly language program with subroutine FACTOR that will prompt the user for an integer and display the factorial value of the integer to the user. Please be sure to...

; File: ICLA3-main.s
; This program will prompt the user for and integer and display the
; factorial of that interger back to the user.The program will also save the factorial value in memory.
    EXPORT    main        ; this line is needed to interface with init.s
; Usable utility functions defined in file init.s
; Importing any label from another source file is necessary
; in order to use that label in this source file
    IMPORT    GetCh        ; Input one ASCII character from the UART #1 window (from keyboard)
    IMPORT    PutCh        ; Output...