Casio fx-7400G, Руководство пользователя

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137
Programming Chapter 8
If~Then~Else
Function: The Then-statement is executed only when the If-condition is true (non-
zero). The Else-statement is executed when the If-condition is false (0).
Syntax:
Parameters: condition, numeric expression
Description:
1. The Then-statement is executed when the If-conditions is true (non-zero).
2. The Else-statement is executed when the If-conditions is false (zero).
Example: If A = 0 _
Then ”TRUE” _
Else ”FALSE”
If~Then~Else~IfEnd
Function: The Then-statement is executed only when the If-condition is true (non-
zero). The Else-statement is executed when the If-condition is false (0). The IfEnd-
statement is always executed following either the Then-statement or Else-statement.
Syntax:
Parameters: condition, numeric expression
Description:
This command is almost identical to If~Then~Else. The only difference is that the
IfEnd-statement is always executed, regardless of whether the If-condition is true
(non-zero) or false (0).
Example: ?
"
A
_
If A = 0
_
Then ”TRUE”
_
Else ”FALSE”
_
IfEnd
_
”END”
If <condition>
_
:
^
Then <statement>
_
:
^
<statement>
numeric expression
_
:
^
Else <statement>
_
:
^
<statement>
If <condition>
_
:
^
Then <statement>
_
:
^
<statement>
numeric expression
_
:
^
Else <statement>
_
:
^
<statement>
_
:
^
IfEnd