Can you plese fic this error and and other errors in the code using the LC3 simulator Oh no! You've got an error in your assembly code: at line 5: expected GETC instruction to have exactly 0 operands, but found 2 .ORIG x3000 ; Define constants BLANK .FILL x0020 ; Blank character GETC .FILL x20B0 ; GETC trap code PUTS .FILL x22A0 ; PUTS trap code HALT .FILL x25C0 ; HALT trap code ; Define variables ARRAY .BLKW #20 ; Array to store user inputs N .FILL #0 ; Size of the array COUNT .FILL #0 ; Loop counter INPUT .FILL #0 ; User input ; Prompt message PROMPT .STRINGZ "Enter a number (0 to 9): " ; Start of program LD R0, N ; Load the size of the array into R0 ADD R0, R0, #-1 ; Subtract 1 from the size to use as a loop counter ADD R0, R0, R0 ; Multiply the loop counter by 2 (each entry is 2 bytes) LOOP LEA R1, PROMPT ; Load the address of the prompt message into R1 PUTS ; Display the prompt message TRAP GETC ; Get a character from the user OUT ; Echo the character AND R2, R2, #0 ; Clear R2 (will store the converted number) ADD R2, R2, R0 ; Convert ASCII digit to a number ADD R2, R2, #-48 ; Subtract x0030 from the ASCII digit LDR R3, ARRAY ; Load the address of the array into R3 STR R2, R3, #0 ; Store the user input into the next available memory location of the array ADD R3, R3, #2 ; Increment the array pointer by 2 bytes ADD R0, R0, #-1 ; Decrement the loop counter BRp LOOP ; If the loop counter is positive, continue looping HALT ; Halt the program ; End of program .END
Can you plese fic this error and and other errors in the code using the LC3 simulator
Oh no! You've got an error in your assembly code:
- at line 5: expected GETC instruction to have exactly 0 operands, but found 2
.ORIG x3000
; Define constants
BLANK .FILL x0020 ; Blank character
GETC .FILL x20B0 ; GETC trap code
PUTS .FILL x22A0 ; PUTS trap code
HALT .FILL x25C0 ; HALT trap code
; Define variables
ARRAY .BLKW #20 ; Array to store user inputs
N .FILL #0 ; Size of the array
COUNT .FILL #0 ; Loop counter
INPUT .FILL #0 ; User input
; Prompt message
PROMPT .STRINGZ "Enter a number (0 to 9): "
; Start of
LD R0, N ; Load the size of the array into R0
ADD R0, R0, #-1 ; Subtract 1 from the size to use as a loop counter
ADD R0, R0, R0 ; Multiply the loop counter by 2 (each entry is 2 bytes)
LOOP
LEA R1, PROMPT ; Load the address of the prompt message into R1
PUTS ; Display the prompt message
TRAP GETC ; Get a character from the user
OUT ; Echo the character
AND R2, R2, #0 ; Clear R2 (will store the converted number)
ADD R2, R2, R0 ; Convert ASCII digit to a number
ADD R2, R2, #-48 ; Subtract x0030 from the ASCII digit
LDR R3, ARRAY ; Load the address of the array into R3
STR R2, R3, #0 ; Store the user input into the next available memory location of the array
ADD R3, R3, #2 ; Increment the array pointer by 2 bytes
ADD R0, R0, #-1 ; Decrement the loop counter
BRp LOOP ; If the loop counter is positive, continue looping
HALT ; Halt the program
; End of program
.END
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