        .text
main:
        # TODO: write your code below this comment
        # Your code should do the following, in this order:
        # - Read an integer from the user
        # - Print out the integer
        # - Print out a single newline character
        # - Compute the negation of the integer (the nor instruction
        #   will be helpful here)
        # - Print out the negation of the integer
        # - Print out a single newline character
        
        # exit program
        li $v0, 10
        syscall
