$1)$ Start the Super Simple CPU app.

$2)$ Click on the Assemble window button. This brings up a blue window with several large text areas and some buttons.

$3)$ In the left text area, type the following program. Make sure to put some spaces in front of the instruction mnemonic if there is no label. This means, for example, to hit the space bar several times before typing the "INP" in the first line.

SHOWO

SHOW$1$

A

FIVE

INP

STO

SUB

JZR

LDI

OUT

STP

LDI

OUT

STP

DAT

DAT

A

FIVE

SHOW$1$

$0$

$1$

$5$

$4)$ Click on the Assemble button in the blue window. What do you see in the right text area? Can you make out the relationship between the mnemonics in the left text area and the binary codes in the right?