乘法表

Java Servlet 实现动态乘法表

最新推荐文章于 2019-04-14 21:37:37 发布

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最新推荐文章于 2019-04-14 21:37:37 发布

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文章标签： ui java

原文链接：http://www.cnblogs.com/nangongyibin/p/10225829.html

乘法表

代码实现过程
搭建UI

servlet代码

@WebServlet("/Tabuadas")
public class Tabuada extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String number = req.getParameter("num");
        int num = Integer.parseInt(number);
        System.out.println(num);
        for (int i = 1; i <= num; i++) {
            for (int j = 1; j <= i; j++) {
                resp.getWriter().write(i + "*" + j + "=" + i * j + " ");
            }
            resp.getWriter().println();
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(req, resp);
    }
}