Programming
588
If the function requires input, one or more values must be passed to the function. (A
user-defined function can store to local variables only, and it cannot use instructions that
prompt the user for input.)
How to Return a Value from a Function
How to Return a Value from a Function
How to Return a Value from a Function
How to Return a Value from a Function
There are two ways to return a value from a function:
•
As the last line in the function
(before
EndFunc
), calculate the
value to be returned.
:cube(x)
:Func
:x^3
:EndFunc
Function name, which you
specify when you create a
new function.
Enter your commands
between
Func
and
EndFunc
.
All function lines
begin with a colon.
Be sure to edit this line to include any
necessary arguments. Remember to use
argument names in the definition that will
never be used when calling the function.
Summary of Contents for Voyage 200
Page 36: ...Getting Started 36 D B D B Press Result ...
Page 45: ...Getting Started 45 3 0 D B D D B D Press Result ...
Page 46: ...Getting Started 46 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Page 60: ...Getting Started 60 B D Press Result ...
Page 139: ...Previews 139 8 Complete the operation Press 2 d Steps and keystrokes Display 5 f 2 ...
Page 453: ...Differential Equation Graphing 453 ...
Page 468: ...Tables 468 ...
Page 777: ...Activities 777 ...