- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return departments.count;
}

#import "TableViewController.h"
#import "MasterViewController.h"

@interface TableViewController ()

@end

@implementation TableViewController

@synthesize selectionH;
@synthesize departments;

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    if (selectionH==0){
        departments = [NSMutableArray arrayWithObjects:@"1", @"2", @"3", @"4", @"5", nil];
    }

    else if (selectionH == 1){
        departments = [NSMutableArray arrayWithObjects:@"A", @"B", @"C", @"D", @"E", nil];
    }
    else{
        departments = [NSMutableArray arrayWithObjects:@"Red", @"Green", @"Yellow", @"Blue", nil];
    }


}



- (void)insertNewObject:(id)sender {
[departments insertObject:[NSDate date] atIndex:0];
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];
[self.tableView insertRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];
}




- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}



//vCausing Issue
    - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return departments.count;
}



- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath     *)indexPath {
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];

NSDate *object = departments[indexPath.row];
cell.textLabel.text = [object description];
return cell;
 }





@end

#import <UIKit/UIKit.h>

@interface TableViewController : UITableViewController

@property (strong, nonatomic) id detailItem;
@property int selectionH;
@property NSMutableArray * departments;

@end