/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.mycompany.app9;

import java.util.function.Predicate;

/**
 *
 * @author Admin
 */
public class MyCheck implements Predicate<String>{

    @Override
    public boolean test(String t) {
       return t.startsWith("O");
    }
}