out.jsp

一个超市管理系统,提供一些基本简单的操作,JSP+APACHE+ORCALE实现

<%
response.setContentType("text/html");
out.println("学习使用out对象：<br><hr>");
out.println("<br>out.println(boolean):");
out.println(true);
out.println("<br>out.println(char):");
out.println('a');
out.println("<br>out.println(char[]):");
out.println(new char[]{'a','b'});
out.println("<br>out.println(double):");
out.println(2.3d);
out.println("<br>out.println(float):");
out.println(43.2f);
out.println("<br>out.println(int):");
out.println(34);
out.println("<br>out.println(long):");
out.println(2342342343242354L);
out.println("<br>out.println(object):");
out.println(new java.util.Date());
out.println("<br>out.println(string):");
out.println("string");
out.println("<br>out.newLine():");
out.newLine();
out.println("<br>out.getBufferSize():");
out.println(out.getBufferSize());
out.println("<br>out.getRemaining():");
out.println(out.getRemaining());
out.println("<br>out.isAutoFlush():");
out.println(out.isAutoFlush());
out.flush();
out.println("<br>调用out.flush()后，测试是否输出");
out.close();
out.println("<br>调用out.close()后测试是否输出");
out.clear();
out.println("<br>调用out.clear()后测试是否输出");
%>