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Casio ClassPad 300 PLUS User Manual

Page 554

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20050501

12-6-9

Program Command Reference

Break

Syntax:

Break

Function: This command terminates a loop and causes execution to advance to the next

command following the loop process.

Description
Break terminates a loop and causes execution to advance to the next command following

the loop process.

Break can be used inside of a For, Do, While, or Switch process.

Define

Syntax:

Define

Ⅺ [\ ]([[,

name>...]]) =

• Items inside of brackets ([ ]) can be skipped.

Function:

Creates a user-defined function.

Description: See page 12-5-2.

Do~LpWhile

Syntax:

Do
[] …
LpWhile

is a condition that evaluates to true or false.

Function: The specified statements are repeated as long as the condition is true.

Description
• The statements between Do~LpWhile are repeated as long as the condition is true. When

the condition becomes false, execution jumps to the next command after the LpWhile
command.

• Since the condition comes after LpWhile, the condition is not evaluated until the end of the

loop is reached.

• You can use a multi-statement command (:) in place of the carriage return to separate

statements.

• It is always a bad idea to use the Goto command to exit a Do~LpWhile loop. Not only is it

poor programming, it can cause problems due to improper termination of internal
processes used by the loop operation.