#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

-(BOOL)textFieldShouldReturn:(UITextField *)textField {
    if(textField == self.myTextField) {
        [textField resignFirstResponder];


    }
    return  YES;
}

-(IBAction)changeLabelText:(id)sender; {

    self.textFromField = self.myTextField.text;

    NSString *userString = self.textFromField;
    if ([userString length] == 0){
        userString = @"";
    }


    [userString] = [userString - 100 * 0,85];

    NSString *finalLabelText = [[NSString alloc] initWithFormat:@"%@", userString];
    self.myLabel.text = finalLabelText;
    [self.myTextField resignFirstResponder];




}

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

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}