HP 48gII hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf - Page 98
HOME MANS}, Through the programming menus
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Next, we will create a sub-directory named INTRO (for INTROduction), within MANS, to hold variables created as exercise in subsequent sections of this chapter. Press the $ key to return to normal calculator display (the TOOLS menu will be shown). Then, press J to show the HOME directory contents in the soft menu key labels. The display may look like this (if you have created other variables in the HOME directory they will show in the soft menu key labels too): To move into the MANS directory, press the corresponding soft menu key (A in this case), and ` if in algebraic mode. The directory tree will be shown in the second line of the display as {HOME MANS}. However, there will be no labels associated with the soft menu keys, as shown below, because there are no variables defined within this directory. Let's create the sub-directory INTRO by using: „¡@@OK@@ L @@NEW@@ ˜ ~~intro` @ @CHK@@ @@OK@@ Press the $ key, followed by the J key, to see the contents of the MANS directory as follows: Press the )!INTRO soft menu key to move into the INTRO sub-directory. This will show an empty sub-directory. Later on, we will do some exercises in creating variables. Using the command CRDIR The command CRDIR can be used to create directories. This command is available through the command catalog key (the ,N key, second key in fourth row of keys from the top of the keyboard), through the programming menus (the „°key, same key as the ,N key), or by simply typing it. • Through the catalog key Press ,N~c. Use the up and down arrow keys (-˜) to locate the CRDIR command. Press the @@OK@@ soft menu key to activate the command. • Through the programming menus Press „°. This will produce the following pull-down menu for programming: Page 2-40
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