Texas Instruments TI-99/4A - Page 128

PRINT2 + 4 + 56 + 3 + 1010
and press ENTER. Your computer displays its
answer (1075) after it performs the entire
calculation.
SCREEN 1
The special function of the +/= key is indicated
on the label above the +/= key. By holding
down the FUNCTION key and the +/= key
you command the computer to quit. Tryit and
see what happens.
It may have come as a surprise; your screen
turned solid blue (if you're using a colorset), the
computer beeped, and the Tl Color Pattern reap
peared on the screen.
SCREEN 2
Now, press any letter on the keyboard. You'll see
the message
PRESS 1 FOR Tl BASIC
appear on the screen.
SCREEN 3
Type the number 1. Now, the message
Tl BASIC READY
will appear, and you are back in the computer's
BASIC programming mode.
SCREEN 4
127