>>430 ひんと public class Hoge { public static void main(String[] args) throws IOException, AWTException, UnsupportedFlavorException, InterruptedException { Process p = new ProcessBuilder("c:\\windows\\system32\\calc.exe").start(); final Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard(); StringSelection ss = new StringSelection("1+2*3=");//本当はファイルから読み込んだ文字列を渡す c.setContents(ss, ss); final Robot r = new Robot(); Thread t = new Thread() { public void run() { r.delay(1000); r.keyPress(KeyEvent.VK_CONTROL); r.keyPress(KeyEvent.VK_V); r.keyRelease(KeyEvent.VK_V); r.keyPress(KeyEvent.VK_C); r.keyRelease(KeyEvent.VK_C); r.keyRelease(KeyEvent.VK_CONTROL); r.delay(1000); r.keyPress(KeyEvent.VK_ALT); r.keyPress(KeyEvent.VK_F4); r.keyRelease(KeyEvent.VK_F4); r.keyRelease(KeyEvent.VK_ALT); } }; t.start(); t.join(); System.out.println(c.getData(DataFlavor.stringFlavor)); } }