UIPickerView programmatic example?

Question

How do I programmatically setup up the UIPickerView in a view without using Interface Builder? Also having trouble understanding how to work with the delegate portions of t

Answer 1

 NSInteger selectCourse=[_coursePicker selectedRowInComponent:0];
    NSInteger selectSem=[_coursePicker selectedRowInComponent:1];
    NSString *whatCourse=[Course objectAtIndex:selectCourse];
    NSString *whatSem=[Sem objectAtIndex:selectSem];

    NSString *courses=[[NSString alloc]initWithFormat:@"Course : %@ - %@",whatCourse,whatSem];

    [self.selectedCours setTitle:courses forState:UIControlStateNormal];