On 9/5/20 11:42 PM, N.S. wrote:
I'd like to check whether a variable is initialized or not. And I'd also
like to uninitialize a variable that is already initialized. Thanks!
int x = void;
if (x == void)
There isn't a way to check this.
{
writeln("x not initialized");
}
else
{
// OK, use x
}
// Uninitialize x
x = void;
When you set the initial value of x to void, it means "don't do
anything, let whatever data is already on the stack be the value of x".
So "uninitialize" doesn't really mean anything. It would technically
mean "do nothing".
-Steve