TI-Basic 84 Programming/Output

Disp
Disp, PRGM:I/O:3 is a command which will display a number, string, equation or other type of variable/literal given as arguments. Disp can accept an unlimited number of arguments separated by commas (although it recommended to keep the number of arguments under 7 for monochrome calculators and 9 for color calculators because after that, for each consecutive argument the screen pushes everything else up past the top of the screen), and will display each argument following the previous line.

Ex: Display Lines
Assuming you have a homescreen like this,

and you executed this program,

you would have the following:

Pause
Pause, PRGM:8 displays an argument, then pauses execution afterwards.

Output
Output, PGRM:I/O:6 allows the display of an argument in a location other than the next line. The item to be displayed is output to the specified coordinates supplied to the function. It is useful for formatted display and it can also be used, if it is the last command of a program, to stop "DONE" from displaying.

Text
Text, 2nd:DRAW(PGRM):0 is a command very similar to Output, except that the arguments are displayed on the graph screen rather than on the homescreen which allows a more precise location of text. In addition, Text can accept multiple arguments and will display them one after another. It also allows both the smaller font (by default) and the larger font (if -1 is the first argument) to display the arguments.

Syntax: Text Small
This form displays the arguments in the calculator's smaller font.

Syntax: Text Large
This form displays the arguments in the calculator's larger font.