i have listed all the possible ways to remove the subview from superview in iPhone application?

[myView removeFromSuperview]; //if you have only one view to remove

// or
for (UIView *view in self.subviews) {
    [view removeFromSuperview];
}

// or
for (UIView *view in [self.view subviews]) {
    [view removeFromSuperview];
}

//or

// Assuming *view is already set up as a UIView...

for (int i = 0; i < [[self.view subviews] count]; i++ ) {
    [[[self.view subviews] objectAtIndex:i] removeFromSuperview];
}


// or 
[[[self view] subviews] makeObjectsPerformSelector: @selector(removeFromSuperview)];