package ru.first;

import java.awt.event.*;
import java.awt.Robot;
public class test {
public static void main(String args[]) {
    Robot bot = null;
    try {
    bot = new Robot();
    } catch (Exception failed) {
    System.err.println("Failed instantiating Robot: " + failed);
    }
    int mask = InputEvent.BUTTON1_MASK;
    bot.mouseMove(x, y);
    bot.mousePress(mask);
    bot.mouseRelease(mask);
    }
}