HP 35s Scientific Calculator Manuel d'utilisateur télécharger pdf (Page 194)

13-12 Simple Programming

Entering and Displaying Data

The calculator's variables are used to store data input, intermediate results, and

final results. (Variables, as explained in chapter 3, are identified by a letter from A

through Z, but the variable names have nothing to do with program labels.)

In a program, you can get data in these ways:

 From an INPUT instruction, which prompts for the value of a variable. (This is

the most handy technique.)

 From the stack. (You can use STO to store the value in a variable for later use.)

 From variables that already have values stored.

 From automatic equation prompting (if enabled by flag 11 set).

(This is also handy if you're using equations.)

In a program, you can display information in these ways:

 With a VIEW instruction, which shows the name and value of a variable.

(This is the most handy technique.)

 On the stack - only the values in the X and Y registers are visible. (You can use

PSE for a 1-second look at the X and Y registers.)

 In a displayed equation (if enabled by flag 10 set). (The "equation" is usually

a message, not a true equation.)

Some of these input and output techniques are described in the following topics.

Ø (hold) (release)

 π



Value of

Ø (hold) (release)

 



Ø (hold) (release)

 



End of program. Result is correct.

1 2 ... 189 190 191 192 193 194 195 196 197 198 199 ... 381 382

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HP 35s Scientific Calculator Manuel d'utilisateur Page 194