joshi1983

import React from 'react';
import {Alert, Image, View, Button} from 'react-native';

export default class HomeScreen extends React.Component {
  static navigationOptions = {
    title: 'Home',
  };
  onPress() {
	console.log('onPress called');
  }

joshi1983

public Maybe<int> Decrement(int number) 
{
  if (number <= 0)
  {
    return Maybe<int>.None;
  }
  
  return Maybe<int>(number-1);
}