Casio 3.04 SClassPad Operation, IVariable Usage Example, (2), (3), (4), (5), CO@U, ' AU, W@ A BY6'U, '(or [Edit] [Paste])  7 AU

1-7-7

Variables and Folders

Tip

•As shown in the above example, assigning something to a variable with a name that does not yet exist in the current folder causes a new variable with that name to be created. If a variable with the specified name already exists in the current folder, the contents of the existing variable are replaced with the newly assigned data, unless the existing variable is protected. For more information about protected variables, see “Protected variable types” on page 1-7-3.

•To store the newly created variable in a folder other than the current folder, specify the variable name as follows: <folder name>\<variable name>.

•You can use the Variable Manager to view the contents of a variable you create. For more information, see “1-8 Using the Variable Manager”.

IVariable Usage Example

The following example uses the variable we created in the example under “Creating a New Variable” on page 1-7-6.

Example: To copy the variable “eq1” and then paste it into the following two equations: eq1 + x – 2 and eq1 σ 2

SClassPad Operation

(1) First, check the current contents of variable “eq1”.CO@U

(2)Copy the variable by dragging the stylus across “eq1” and then tapping &, or tap [Edit] [Copy].

•Copy and paste comes in handy when you need to input the same variable into multiple expressions. You can also drag “eq1” to another line.

(3)Perform the key operation below to input and execute the first expression: eq1 + x – 2.

'(or [Edit] [Paste]) 7AU

(4)Perform the key operation below to replace the current contents of “eq1” with the list {1, 2, 3}.

W@ABY6'U

(5)Perform the key operation below to input and execute the second expression: eq1 σ 2

' AU

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