NSString *stringVlaues = [[NSString alloc]init];
    stringVlaues = @" NITIN";
   reverseStr1 = [[NSMutableString alloc]init];
//    int i = 0;
    
    NSArray *arrayWords = [stringVlaues componentsSeparatedByString:@" "];
    
    for (NSString *currentWord in arrayWords)
    {
        NSMutableString *revStr = [[NSMutableString alloc]init];
        NSLog(@"currentWord : %@", currentWord);
        for (int j=[currentWord length]-1; j>=0; j--)
        {
//            [revStr addObject:currentWord];
            [revStr appendFormat:@"%c",[currentWord characterAtIndex:j]];
            NSLog(@"i : %@", revStr);
        }
        [revStr appendString:@" "];
        [reverseStr1 appendString:revStr];
        NSLog(@"reverseStr1 : %@", reverseStr1);
    }
     NSLog(@"reverseStr1 : %@", reverseStr1);
     NSLog(@"stringVlaues : %@", stringVlaues);
 
    if ([reverseStr1 isEqualToString:stringVlaues])
    {
        NSLog(@"reverseStr : %@", reverseStr);
    }
    else
    {
        UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Wrong Values" message:nil delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
        [alert show];
        [alert release];
    }