Example, Examples, Disp disptime editmat – HP 39g Graphing Calculator User Manual
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Example
3 ►AiCHOOSE A;
"COMIC STRIPS";
"DILBERT";
"CALVIN&HOBBES"
"BLONDIE";
^*CDMIC STRIPS*
DILBERT
CfiLVINS BLONDIE ■imwBïïail DISP DISPTIME EDITMAT Displays textitem in a row of the display at the linejmmber. A text item consists of any number of expressions and quoted strings of text. The expressions are evaluated and turned into strings. Lines are numbered from the top of the screen, 1 being the top and 7 being the bottom. DISP linejmmher:textitem Example DISP 3;"A is" 2+2 Result: A is 4 fl IS 4 Displays the current date and time. DISPTIME To set the date and time, simply store the correct settings in the date and time variables. Use the following formats: Examples 5.152000 ► DATE (sets the date to May 15, 2000). 10.1500 ► TIME (sets the time to 10:15 am). Matrix Editor. Opens the Matrix editor for the specified matrix. Returns to the program when user presses EH EDITMAT matrixname The EDITMAT command can also be used to create matrices. 1. Press fsHiFTl CMOS Q] 0 [W| 01 2. Press I ALPHA I M 1, and then press PT nter |. 3. The Matrix catalog opens with Ml available for editing. EDITMAT matrixname is a shortcut to opening the matrix editor with matrixname. 15-26 Programming
(displayed on line 3)
M. DDYYYY for the date and H. MMSS for the time.