Control may reach end of non-void function error if-statement

Question

I\'m getting the error Control may reach end of non-void function on this code:

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInte         


        

Answer 1

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    NSInteger count = 0;
    if (changeData.selectedSegmentIndex == 0) {
        count = self.tweets.count;
    } else if (changeData.selectedSegmentIndex == 1) {
        count = self.tweets1.count;
    } else {
        count = self.tweets2.count;
    }
   return count;
}

or

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
   {
         NSInteger count = 0;
     if (changeData.selectedSegmentIndex == 0) {
        count = self.tweets.count;
     } else if (changeData.selectedSegmentIndex == 1) {
        count = self.tweets1.count;
     } 
     else if (changeData.selectedSegmentIndex == 2){
            count =  self.tweets2.count;
     }
     return count;
   }