Operation Manual

Chapter 16: Programming 290

Note: If a matrix or list is too large to display in its entirety, ellipses (...) are displayed in the last column,

but the matrix or list cannot be scrolled. To scroll, use Pause value.

DispGraph

DispGraph (display graph) displays the current graph. If Pause is encountered after DispGraph, the

program halts temporarily so you can examine the screen. Press Í to resume execution.

DispTable

DispTable (display table) displays the current table. The program halts temporarily so you can examine

the screen. Press Í to resume execution.

Output(

Output( displays text or value on the current home screen beginning at row (1 through 10) and column

(1 through 26), overwriting any existing characters.

Note: You may want to precede

Output( with ClrHome.

Expressions are evaluated and values are displayed according to the current mode settings. Matrices are

displayed in entry format and wrap to the next line. ! is not valid as text.

Output(row,column,"text")

Output(

row,column,value)

For Output( on a Horiz split screen, the maximum value for row is 4.

getKey

getKey returns a number corresponding to the last key pressed, according to the key code diagram

below. If no key has been pressed, getKey returns 0. Use getKey inside loops to transfer control, for

example, when creating video games.

Note: You can press É at any time during execution to break the program.

Program Output

Note: , Œ, , and Í were pressed

during program execution.