382
Parameters:
left side/right side: variable (A to Z, r,
θ
), numeric constant, variable expression
(such as: A × 2)
relational operator: =,
GG
GG
G
, >, <, ≥, ≤
Description:
1. The conditional jump compares the contents of two variables or the results of
two expressions, and a decision is made whether or not to execute the jump
based on the results of the comparison.
2. If the comparison returns a true result, execution continues with the statement
following the ⇒ command. If the comparison returns a false result, execution
jumps to the statements following the multi-statement command (:), display
command (^), or carriage return (_).
Example: Lbl 1 : ? → A :
A > 0 ⇒ A ^
Goto 1
With this program, inputting a value of zero or greater calculates and displays the
square root of the input value. Inputting a value less than zero returns to the input
prompt without calculating anything.
kk
kk
k Clear Commands (CLR)
ClrGraph
Function: This command clears the graph screen.
Syntax: ClrGraph_
Description: This command clears the graph screen during program execution.
ClrList
Function: This command clears list data.
Syntax: ClrList_
Description: This command clears the contents of the currently selected list (List
1 to List 6) during program execution.
ClrText
Function: This command clears the text screen.
Syntax: ClrText_
Description: This command clears text from the screen during program execu-
tion.
20-
11 Command Reference
P. 387
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