How to iterate HashMap using JSTL forEach loop

Iterate a List

//Java

List<String> cityList = new ArrayList<String>();

cityList.add("Washington DC");

cityList.add("Delhi");

cityList.add("Berlin");

cityList.add("Paris");

cityList.add("Rome");

 

request.setAttribute("cityList", cityList);

 

 

//JSP

<c:forEach var="city" items="cityList">

    <b> ${city} </b>

</c:forEach>




Iterate a Hashmap

//Java Map<String, String> countryCapitalList = new HashMap<String, String>(); countryCapitalList.put("United States", "Washington DC"); countryCapitalList.put("India", "Delhi"); countryCapitalList.put("Germany", "Berlin"); countryCapitalList.put("France", "Paris"); countryCapitalList.put("Italy", "Rome");           request.setAttribute("capitalList", countryCapitalList);   //JSP <c:forEach var="country" items="${capitalList}">     Country: ${country.key}  - Capital: ${country.value} </c:forEach>