java - how to get values from hashmap using loop -

August 15, 2013

इस सवाल का पहले से ही एक उत्तर है: < / P>

33 उत्तर

मैं कैसे सभी प्रिंट कर सकते हैं निम्न हैम्पैप से मान

  सर्वलेटकॉन्टेक्ट ऐपस्स्कोप = request.getServletContext (); मानचित्र & lt; स्ट्रिंग, सूची & lt; स्ट्रिंग & gt; & gt; ऑनलाइन = (हैशमॉप & lt; स्ट्रिंग, लिस्ट & lt; स्ट्रिंग & gt; & gt;) appScope.getAttribute ("उपयोगकर्ता"); अगर (ऑनलाइन! = नल) {out.print (onLine.get ("1")); } (

  
   ऑनलाइन। कुंजीसेट ()) {for (स्ट्रिंग v: onLine.get (k)) {out.print (v); }}}  
 
  पर क्लिक करें


















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