void who()
Return Type: void
Parameters: none
Description:
This function displays all variables available in the current scope. The current
scope determines what variables are available for use. All variables declared
within a function as well as all global variables are within the scope and
available for use. The function displays all variable names, their respective
types, and the values they contain. The values may be truncated if they go
beyond the allowable length for the display. If a variable is an array, its
size will be displayed along with the first value. Note that global variables
will be denoted with an asterisk (*) if this function is called from within
a user-defined function.
Example
Code |
1 >>int i = 42;
2 >>real r;
3 >>r[0] = 18;
4 >>r[1] = 44.6;
5 >>string s = "Hello";
6 >>window w = MainWin("Untitled - Notepad", "Notepad");
7 >>who(); Variable Type Value
------------------------------------------------------------------------------
i int 42
r real[2] 18.00000000000000
s string Hello
w window Tag: 'Untitled - Notepad' Class: 'Notepad'
|