i set it , but it doesn't confirm UITableViewDataSource - ios

Question

i'm set tableview datasource but it doesn't recognize with his erorr
Type 'ViewController' does not conform to protocol 'UITableViewDataSource'
import UIKit
class ViewController: UIViewController ,UITableViewDataSource,UITableViewDelegate{
override func viewDidLoad() {
super.viewDidLoad()
var contact : [pedped]=[]
let asghar = pedped()
asghar.nmae="asghar "
asghar.lname="ghasemi"
asghar.image="asghar"
let akbar = pedped()
akbar.nmae="akbar "
akbar.lname="askj"
akbar.image="asgkajsjkashar"
contact.append(asghar)
contact.append(akbar)
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return contact.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell=tableView.dequeueReusableCell(withIdentifier: "id", for: indexPath)as!custom
let contacts = contact[indexPath.row]
cell.lablename.text = contacts.nmae
cell.lastnamelable.text = contacts.lname
return cell
}
}
}

Answer 1

Although ViewController conforms to UITableViewDataSource, you are implementing the methods in wrong place. You have to remove them outside viewDidLoad.
Also, make sure that the table view data source/delegate is connected to the view controller itself, whether from the interface build or from the code:
// create an IBOutlet for the table view then:
tableView.dataSource = self
tableView.delegate = self

Answer 2

This probably won't work 100% but it at least shows you a better way to organize your code
import UIKit
class ViewController: UIViewController {
var contact = [pedped]() // Int
override func viewDidLoad() {
super.viewDidLoad()
let asghar = pedped()
asghar.nmae="asghar "
asghar.lname="ghasemi"
asghar.image="asghar"
let akbar = pedped()
akbar.nmae="akbar "
akbar.lname="askj"
akbar.image="asgkajsjkashar"
contact.append(asghar)
contact.append(akbar)
}
}
extension ViewController: UITableViewDataSource
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return contact.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell=tableView.dequeueReusableCell(withIdentifier: "id", for: indexPath)as!custom
let contacts = contact[indexPath.row]
cell.lablename.text = contacts.nmae
cell.lastnamelable.text = contacts.lname
return cell
}
}
extension ViewController: UITableViewDelegate {
// Put any UITableViewDelegate functions here
}