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copied!<p>Do like this,</p> <pre><code>-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { switch (sgmtControl.selectedSegmentIndex) { case 0: return [firstName count]; break; case 1: return [middleName count]; break; case 2: return [lastName count]; break; } return 0; } -(NSString *)tableView:(UITableView *)tableView titleForHeaderInSection: (NSInteger)section { switch (sgmtControl.selectedSegmentIndex) { case 0: return @"FirstName"; break; case 1: return @"MiddleName"; break; case 2: return @"LastName"; break; } } -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *myIdentifier = @"MyIdentifier"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:myIdentifier]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:myIdentifier]; } switch (sgmtControl.selectedSegmentIndex) { case 0: cell.textLabel.text =[firstName objectAtIndex:indexPath.row]; break; case 1: cell.textLabel.text = [middleName objectAtIndex:indexPath.row]; break; case 2: cell.textLabel.text = [lastName objectAtIndex:indexPath.row]; break; } return cell; } -(IBAction)changeSegement:(id)sender { if(sgmtControl.selectedSegmentIndex == 0) { tblView.hidden = NO; } else if (sgmtControl.selectedSegmentIndex == 1) { tblView.hidden = NO; } else if (sgmtControl.selectedSegmentIndex == 2) { tblView.hidden = NO; } [tblView reloadData]; } </code></pre>

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