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A relational operators, E-114 – Casio fx-5800P User Manual

Page 115

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E-114

Example ?

→ A : A

2

: Ans

2

^ (Output Command)

(

1x)

Syntax

^

Function

Pauses program execution and displays the result of the current execution.
The

Q

symbol is turned on while program execution is paused by this

command.

Example ?

→ A : A

2

^ Ans

2

Note

Program execution paused by the

^ command can be resumed by pressing

the

E key, which will resume execution from the command following the ^

command.

? (Input Prompt)

Syntax 1

?

""?

Function 1

Assigns a value to a variable. An input prompt “?” or “?”
appears on the display when program execution reaches this command.

Example 1

?

→ A

Syntax 2

?
""?

Function 2

Assigns a value to a variable. The input prompt “?” or “string>?” appears on the display when program execution reaches this
command.

Unlike the ?

syntax, this syntax displays the current value of

the variable along with prompt. If

E is pressed without inputting anything

in response to the prompt, program execution will proceed using the current
value of the variable.

Example 2

? A

(Variable Assignment)

Syntax

Function

Assigns the value obtained by the element on the left to the variable on the
right.

Example

A + 5

→ A

A Relational Operators

=,

, >, >, <, <

Syntax

Function

These commands evaluate the expressions on either side and return a value
of true (1) or false (0). These commands are used in combination with the
branching command

S, and when structuring the

of If, While, and Do statements.

Example

See the entries for

S (page 115), If statement (page 116), While statement

(page 117) and Do statement (page 117).