I don't know why is wrong?
package com.codegym.task.task08.task0815;
import java.util.*;
/*
Census
*/
public class Solution {
public static HashMap<String, String> createMap() {
//write your code here
HashMap<String, String> map = new HashMap<String, String>();
map.put("kumar", "swami");
map.put("verma", "gaurav");
map.put("singh", "tarun");
map.put("yadav", "sonam");
map.put("kaushik", "sunil");
map.put("rathor", "sonali");
map.put("deyol", "raj");
map.put("ping", "suresh");
map.put("sheran", "satish");
map.put("huda", "swaminarayan");
return map;
}
public static int getSameFirstNameCount(HashMap<String, String> map, String name) {
//write your code here
int FirstNameCount=0;
Set<String> LastNameSet = map.keySet();
for (String s : LastNameSet)
{
if(s.equals(name))
{
FirstNameCount++;
}
}
return FirstNameCount;
}
public static int getSameLastNameCount(HashMap<String, String> map, String lastName) {
//write your code here
int LastNameCount=0;
Collection<String> values = map.values();
for (Iterator<String> iterator = values.iterator(); iterator.hasNext();)
{
if(iterator.next().equals(lastName))
{
LastNameCount++;
}
}
return LastNameCount;
}
public static void main(String[] args) {
}
}