Casio fx-5800P User Manual page 120

Return
Syntax ... : Return : ...
Function Returns from a subroutine to the program from the program that called the
subroutine. In a main routine, this command terminates the program.
Example Main Routine
1 → A : Prog "SB" : C
Stop
Syntax ... : Stop : ...
Function Forces termination of program execution. Execution of this command in a
subroutine terminates all execution, including all subroutines and the main
routine.
For 2 → A To 10 : If A=5 : Then "STOP" : Stop : IfEnd : Next
Example
A Input/Output Commands
Getkey
Syntax ... : Getkey : ...
Function Returns one of the codes shown below, which corresponds to the last key
pressed. 0 is returned when no key was pressed.
Note The Getkey command can be inserted into an expression the same as a
mathematical function.
Do : Cls : Locate 1,1, Ran# : Locate 1,2, "PRESS 0" : LpWhile Getkey ≠ 25
Example
A Display Screen Commands
" "
Syntax ... : "<character string>" : ...
Function Displays the alphanumeric characters, command, or other text enclosed in
the quotation marks (" ") as comment text.
If there are more than 16 characters, the text is wrapped to the next line. If
the current line is the bottom line on the screen, screen contents will scroll
upwards when text wrapping is performed.
Subroutine (File Name: SB)
For A → B To 10 :
B + 1 → C : Next : Return
84
81
83 86
82
85
71 72 73 74 75 76
61 62 63 64 65 66
51 52 53 54 55 56
41 42 43 44 45
46
31 32 33 34
21 22 23 24 87
35 36 37 77 67
25 26 27 57 47
E-119
(COMP)
(COMP)