Gist for simulating the key presses of keyboard using java.

Simulating Key Presses

try
        {
          Robot shaz=new Robot();
          shaz.setAutoDelay(100);
          char ch;
          int len=0;
          String text="hello my name is Github";
          len=text.length();
            for (int i=0;i<len;i++)
            {
            ch = textz.charAt(i);
            switch(ch)
            {
              case'A':case'a':shaz.keyPress(KeyEvent.VK_A);break;
              case'b':case'B':shaz.keyPress(KeyEvent.VK_B);break;
              case'c':case'C':shaz.keyPress(KeyEvent.VK_C);break;
              case'd':case'D':shaz.keyPress(KeyEvent.VK_D);break;
              case'e':case'E':shaz.keyPress(KeyEvent.VK_E);break;
              case'f':case'F':shaz.keyPress(KeyEvent.VK_F);break;
              case'g':case'G':shaz.keyPress(KeyEvent.VK_G);break;
              case'h':case'H':shaz.keyPress(KeyEvent.VK_H);break;
              case'i':case'I':shaz.keyPress(KeyEvent.VK_I);break;
              case'j':case'J':shaz.keyPress(KeyEvent.VK_J);break;
              case'k':case'K':shaz.keyPress(KeyEvent.VK_K);break;
              case'l':case'L':shaz.keyPress(KeyEvent.VK_L);break;
              case'm':case'M':shaz.keyPress(KeyEvent.VK_M);break;
              case'n':case'N':shaz.keyPress(KeyEvent.VK_N);break;
              case'o':case'O':shaz.keyPress(KeyEvent.VK_O);break;
              case'p':case'P':shaz.keyPress(KeyEvent.VK_P);break;
              case'q':case'Q':shaz.keyPress(KeyEvent.VK_Q);break;
              case'r':case'R':shaz.keyPress(KeyEvent.VK_R);break;
              case's':case'S':shaz.keyPress(KeyEvent.VK_S);break;
              case't':case'T':shaz.keyPress(KeyEvent.VK_T);break;
              case'u':case'U':shaz.keyPress(KeyEvent.VK_U);break;
              case'v':case'V':shaz.keyPress(KeyEvent.VK_V);break;
              case'w':case'W':shaz.keyPress(KeyEvent.VK_W);break;
              case'x':case'X':shaz.keyPress(KeyEvent.VK_X);break;
              case'y':case'Y':shaz.keyPress(KeyEvent.VK_Y);break;
              case'z':case'Z':shaz.keyPress(KeyEvent.VK_Z);break;
              case' ':shaz.keyPress(KeyEvent.VK_SPACE);break;
              case'0':shaz.keyPress(KeyEvent.VK_0);break;
              case'1':shaz.keyPress(KeyEvent.VK_1);break;
              case'2':shaz.keyPress(KeyEvent.VK_2);break;
              case'3':shaz.keyPress(KeyEvent.VK_3);break;
              case'4':shaz.keyPress(KeyEvent.VK_4);break;
              case'5':shaz.keyPress(KeyEvent.VK_5);break;
              case'6':shaz.keyPress(KeyEvent.VK_6);break;
              case'7':shaz.keyPress(KeyEvent.VK_7);break;
              case'8':shaz.keyPress(KeyEvent.VK_8);break;
              case'9':shaz.keyPress(KeyEvent.VK_9);break;
              default:throw new IllegalArgumentException("exception "+ch);}
            }
        	shaz.keyPress(KeyEvent.VK_SPACE);
        }
        catch(Exception e)
        {
        }