Hey ! every one.

• I am having some query regarding Objective-c.
• Let's have a look to following code.

NSArray *ar=[scrPDFPage subviews];
int i;
for (i=0; i<[ar count]; i++) {
    [(UIView*)[ar objectAtIndex:i] removeFromSuperview];
}

now my queries are as follows,

• Instead of rotating a loop, isn't there an option like,
  [ar applyFunctionToObjects:@selector(myFunction:)]

• Isn't there any option like
  [myView removeAllSubViews];
  ( According to my knowledge, there is no option like remove all sub views, but in case you might know. )

Thanks in advance for sharing your knowledge.

Sagar.