Write a TOM program that reads a number from the keyboard, subtracts 1 and displays the result.

The first 200 words of this essay...

TOM1

1. Write a TOM program that reads a number from the keyboard, subtracts 1 and displays the

result.

To improve legibility the comments are displayed to the right of every TOM line of code, and not in the standard style.

read keyin Reads data inputted by keyboard and stores in the store location keyin

load keyin Loads data from the store location keyin in to the accumulator

sub minus Subtracts the store location minus from the accumulator

store display Stores value in accumulator in the store location display

print display Displays contents of the store location display on the screen

stop Stops program execution

minus data 1 Initialises a store location minus with the value 1 in it

keyin data 0 Initialises a store location keyin with the value 0 in it

display data 0 Initialises a store location display with the value 0 in it

2. Write a TOM program that reads a number from the keyboard, multiplies it by 2, reads another number b from the keyboard, multiplies it by