Chapter 13: Programming Features

Storing a

After pressing E, }or {, the line will be stored in

program line by

memory. Otherwise, it is not stored. Be sure to store the all lines

line

by pressing E({or }) before quitting editing

 

(pressing @q).

Blank line

Blank lines are ignored during execution. You can include blank

 

lines to gain better readability.

Deleting a line

Move the cursor to the line you wish to delete and press C.

Deleting

Move the cursor to on or after the letter you wish to delete and

command or

press Dor B, respectively.

strings

 

Deleting an

Press @pand use C DEL. (See Chapter 14 OPTION

entire program

Menu, page 224).

Copying a line

Press PHin the program edit mode. (See page 216 for

to another

details)

location

 

Changing the

Press {to move the cursor to the program name field. Enter

program name

the new name and press Eor }.

Re-executing

Pressing Eagain after execution of the program completes.

the program

 

Break the

Press Oor @qto break the execution process.

execution

 

process

 

205

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Page 215
Image 215
Sharp EL-9900 Storing a, Program line by, Blank line, Deleting a line, Command or, Strings Deleting an, Entire program
Page 214 Page 216

EL-9900 specifications

The Sharp EL-9900 is a remarkable scientific calculator that exhibits a fusion of advanced features, cutting-edge technology, and an ergonomic design tailored for both students and professionals. One of the standout characteristics of the EL-9900 is its extensive range of functions, boasting over 550 built-in calculations that cover various mathematical and scientific disciplines. This calculator is particularly popular among engineering and physics students due to its ability to handle complex calculations with ease.

One of the key features of the EL-9900 is its 2-line display, which allows users to view both the input and the result simultaneously. This dual display enhances usability, especially when dealing with intermediate steps in calculations. The calculator also includes a built-in 12-digit LCD screen, which ensures clarity and precision in reading numbers, making it easier for users to work for extended periods without straining their eyes.

The EL-9900 is equipped with a wide array of mathematical functions, including trigonometric, logarithmic, and exponential functions. Notably, it supports fraction calculations, statistical analyses, and unit conversions. Its advanced programming capabilities, such as 36 programmable functions and the ability to store data, further enhance its functionality, allowing users to create custom calculations tailored to specific needs.

One of the more modern technologies incorporated into the EL-9900 is its solar-powered function, which is complemented by a battery backup, ensuring that the device remains operable in varied lighting conditions. This environmentally friendly design reduces the need for frequent battery replacements, making it a cost-effective choice for users.

In terms of design, the Sharp EL-9900 boasts a slim profile and lightweight construction, which makes it portable and easy to carry. Its durable casing ensures that it can withstand the rigors of daily use, whether in a classroom setting or a professional environment.

Overall, the Sharp EL-9900 stands out as a versatile scientific calculator packed with features designed to meet the needs of students and professionals alike. Its robust functionality, clear display, and user-friendly design make it a reliable tool for anyone engaged in mathematical and scientific pursuits. Whether used for basic calculations or advanced problem-solving, the EL-9900 remains a powerhouse in the realm of scientific calculators.
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