救命啊!!!在Java中编译c++程序出现了个毛病啊!!!!

为什么用注释那句不行用注释下面那句就可以啊!!!
高手帮帮忙啊!!!
import java.io.*;

public class vcCom
{
public static void main(String[] args)
{

try
        {
Runtime run1 = Runtime.getRuntime();
run1.exec("cl vcText.cpp",null,new File("C:\\Documents and Settings\\Administrator\\桌面\\"));

      Thread.sleep(1000);
      Runtime run2 = Runtime.getRuntime();
      //Process p=run2.exec("vcText.exe",null,new File("C:\\Documents and Settings\\Administrator\\桌面\\"));
      Process p=run2.exec("C:\\Documents and Settings\\Administrator\\桌面\\vcText.exe");
    InputStream br = p.getInputStream();
    int s;
    while ((s = br.read()) != -1)
    {
System.out.print((char) s);
    }

}
catch (Exception e)
{
  e.printStackTrace();
System.out.println("888")；
}
}
}
//待编译的程序如下vcText.cpp
/*#include <iostream.h>

int main()
{
cout < < "HelloWorld!" < < endl;
return 0;
}
*/ --------------------编程问答-------------------- 查看了一下JDK（for java）的确存在Process exec(String[] cmdarray, String[] envp, File dir)
这个方法，但是C++里面是否存在就要查看另外的文档了

另外看看抛什么异常，再应对 --------------------编程问答-------------------- 如果用注释的那句抛出如下异常，望高手不吝赐教！！！
java.io.IOException: Cannot run program "vcText" (in directory "C:\Documents and Settings\Administrator\桌面"): CreateProcess error=2, ?????????
at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
at java.lang.Runtime.exec(Runtime.java:593)
at java.lang.Runtime.exec(Runtime.java:431)
at OJSystem.vcCom.main(vcCom.java:17)
Caused by: java.io.IOException: CreateProcess error=2, ?????????
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(ProcessImpl.java:81)
at java.lang.ProcessImpl.start(ProcessImpl.java:30)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:452)
... 3 more --------------------编程问答-------------------- 你的vcText文件放在哪个目录下

补充：Java ,  Eclipse