Return; On "' Gosub - Casio FX-730P Owner's Manual

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CHAPTER 6 Command Reference
RETURN
®
Function:
Provides a return from the subroutine to the main program.
Explanation:
Returns to a statement located just after the statement which called the sub-
routine.
ON
Branch condition
GQSU B
[Branched location]
®
Numeric expression [ , [Branched location] ]
*
h d 1
. { Line No .
*
Branc e ocatlon
#
N
program area o.
Function:
Branches to a subroutine according to a branch condition.
Parameter:
Branching condition:
Line No.:
Program area No.:
Explanation:
Numeric expression.
Values below the decimal point are discarded.
1 to 9999.
0 to 9.
1) Performs a subroutine branching by the integer part of the value in a branch
condition expression. Branched locations are allocated sequentially according
to the value of the expression.
ON B GOSUB 1000, 2000, 3000· · · · · ·
B
= I
B =2 B = 3
2) When the value of the expression is smaller than 1 or an appropriate branch-
ing location does not exist, the next statement is executed without branching.
3) As many branching locations as can fit in one line can be written .