Casio fx-50F User Manual page 67

→ (Variable Assignment)
{expression ; ?} → {variable}
Syntax
Function Assigns the value obtained by the element on the left to the variable on the
right.
A+5 → A
Example
: (Separator Code)
Syntax {statement} : {statement} : ... : {statement}
Function Separates statements. Does not stop program execution.
? → A : A
Example
(Output Command)
Syntax {statement}
Function Pauses program execution and displays the result of the current execution.
The
command.
? → A : A
Example
A Unconditional Jump Command
Goto ~ Lbl
Syntax Goto
Function Execution of Goto
? → A : Lbl 1 : ? → B : A × B ÷ 2
Example
Important!
A Syntax ERROR occurs if there is no corresponding Lbl
n
Goto is located.
A Conditional Jump Commands and Conditional Expressions
1 {expression} {relational operator} {expression}
Syntax
{statement2} : ....
2 {expression}
Function Conditional branching command used in combination with relational
operators (=, ≠, >, > , <, < ).
Syntax 1 : {statement1} is executed if the condition to the left of the
command is true, and then {statement2} and everything after it is executed
in sequence. {statement1} is skipped if the condition to the left of the
command is false, and then {statement2} and everything after it is executed.
Syntax 2 : A non-zero evaluation result of the condition to the left of the
command is interpreted as "true", so {statement1} is executed, followed by
{statement2} and everything after it in succession. A zero evaluation result
of the condition to the left of the
{statement1} is skipped, and {statement2} and everything after it is executed.
2 2
: Ans
{statement}
symbol is turned on while program execution is paused by this
2 2
Ans
n n
: .... : Lbl or Lbl
n
jumps to corresponding Lbl
{statement1} : {statement2} : ....
n n n
: .... : Goto ( = integer from 0 to 9)
Goto 1
n
command is interpreted as "false", so
E-66
n
.
in the same program where
{statement1} :