WordCount

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import org.testng.annotations.Test;

public class WordCountTest {

@Test
public void testWordCount() {

String input=”Ashish is a good boy and he is good in coding”;
String[] words = input.split(“\\s+”);
HashMap<String,Integer> hm=new HashMap<String,Integer>();

for(String s:words)
{
if(hm.containsKey(s))
{
int count=hm.get(s);
hm.put(s, count+1);
}

else
{
hm.put(s, 1);
}
}//end of for loop

Iterator itr=hm.entrySet().iterator();
while(itr.hasNext())
{
Map.Entry val=(Map.Entry)itr.next();
System.out.println(“Word seen is “+val.getKey()+”Count seen is “+val.getValue());
}
}
}

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About qainterviews

Software Geek,QA Expert,Blogger
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