請問各位大大,servlet的out.println()中有類似java"\t"的語法嗎?
讀取csv檔,希望可以讓輸出更整齊
謝謝~~
PrintWriter out = response.getWriter();
BufferedReader br = new BufferedReader((new InputStreamReader(ins)));
	String line = null; 
	 while((line=br.readLine())!=null){ 	   
	         String item[] = line.split(",");
	       	 for(int i=0;i<item.length;i++){
	         out.print(item[i]+" ");
	             }	        	
	 pw.println("<br>");
最基本的寫法
PrintWriter out = response.getWriter();
BufferedReader br = new BufferedReader((new InputStreamReader(ins)));
String line = null; 
out.println("<table>");
while((line=br.readLine())!=null){ 	   
    out.println("<tr>");
    String item[] = line.split(",");
    for(int i=0;i<item.length;i++){
        out.print("<td>"+item[i]+"</td>");
    }	        	
    out.println("</tr>");
}
out.println("</table>");
是說為什麼最後面是 pw 而不是 out