math.java

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import com.jacob.com.Dispatch;
import com.jacob.com.Variant;

/*
 * @author:dzy
 * 调用VB编写的COM组件
 */
class math
{
  public static void main(String[] args)
  {
    Dispatch test = new Dispatch("MathProj.Math");
    System.out.print("3+4=");
    System.out.println(Dispatch.call(test, "Add", new Variant(3), new Variant(4)));
    System.out.print("3*4=");
    System.out.println(Dispatch.call(test, "Mult", new Variant(3), new Variant(4)));
  }
}