In LC$-3,$ I have included my code in the images attached. I cannot pass the tests attached.

$***$Starter Code with Instructions$***$

;THE BINARY REPRESENTATION OF THE USER$-$ENTERED DECIMAL NUMBER MUST BE STORED IN R$4$

$.$ORIG x$3000$

;$-------------$

; Instructions

;$-------------$

; output intro prompt $$

; Set up flags, counters, accumulators as needed

; Get first character, test for $\text{'}$

$\text{'},\text{'}+\text{'},\text{'}-\text{'},$ digit$/$non$-$digit $$

; is very first character $=\text{'}$

$\text{'}?$ if so$,$ just quit $($no message$)!$

; is it $=\text{'}+\text{'}?$ if so$,$ ignore it$,$ go get digits

; is it $=\text{'}-\text{'}?$ if so$,$ set neg flag, go get digits$$

; is it if so$,$ it is not a digit $-$ o$/$p error message, start over

; is it $>\text{'}9\text{'}?$ if so$,$ it is not a digit $-$ o$/$p error message, start over$$

; if none of the above, first character is first numeric digit $-$ convert it to number & store in target register!$$

; Now get remaining digits from user in a loop $($max $5),$ testing each to see if it is a digit, and build up number in accumulator

; remember to end with a newline! $$

HALT

;$---------------$

; Program Data

;$---------------$

introPromptPtr$.$FILL xB$000$

errorMessagePtr $.$FILL xB$200$

$.$END

;$------------$

; Remote data

;$------------$

$.$ORIG xB$000$ ; intro prompt

$.$STRINGZ $$ "Input a positive or negative decimal number $($max $5$ digits$),$ followed by ENTER

$"$

$.$END $$

$.$ORIG xB$200$ ; error message

$.$STRINGZ $$ "ERROR: invalid input

$"$

;$---------------$

; END of PROGRAM

;$---------------$

$.$END

;$-------------------$

; PURPOSE of PROGRAM

;$-------------------$

; Convert a sequence of up to $5$ user$-$entered ascii numeric digits into a $16-$bit two's complement binary representation of the number.

; if the input sequence is less than $5$ digits, it will be user$-$terminated with a newline $($ENTER$).$

; Otherwise, the program will emit its own newline after $5$ input digits.

; The program must end with a $*$single$*$ newline, entered either by the user $(<mtext></mtext><mn>5</mn>$ digits$),$ or by the program $(5$ digits$)$

; Input validation is performed on the individual characters as they are input, but not on the magnitude of the number.

Test $+$ ve Number without Sign $(0/15)$

Test Failed: Failed: Program register output differs from the solution register output.

Test $5-$digit $+$ ve Number with Sign $(0/15)$

Test Failed: Failed: Program register output differs from the solution register output.

Test $-$ve Number $(0/15)$

Test Failed: Failed: Program register output differs from the solution register output.

Test $5-$digit $-$ve Number $(0/10)$

Test Failed: Failed: Program register output differs from the solution register output.

Test invalid initial character, $+$ve number w$/$sign $(0/15)$

Test Failed: Failed: Program register output differs from the solution register output.

Test invalid internal character, $-$ve number $(0/15)$

Test Failed: Failed: Program register output differs from the solution register output.

Test Double Sign, $+$ve number w$/$sign $(0/10)$

Test Failed: Failed: Program register output differs from the solution register output.

Test no entry $(5/5)$