public static HashSet doHashSetSearchMedianint numItems Sys

   public static HashSet<Integer> doHashSetSearchMedian(int numItems) {

       System.out.print(\"doHashSetSearchMedian: \");

       HashSet<Integer> set = new HashSet<>();

       // TODO Write code that adds integers 0 through (numItems - 1)

       // to set.

       long startTime = getTimestamp();

       // TODO Write code that checks if integer (numItems / 2)

       // is a member of set.

       long endTime = getTimestamp();

       long totalTime = endTime - startTime;

       System.out.println(totalTime);

       return set;

   }

Solution

public static HashSet<Integer> doHashSetSearchGreatest(int numItems) {

System.out.print(\"doHashSetSearchGreatest: \");

HashSet<Integer> set = new HashSet<>();

for(int i=0; i<numItems; i++)

   set.add(i);

long startTime = getTimestamp();

long startTime = System.currentTimeMillis();

if(set.contains(numItems/2))

   System.out.println((numItems/2)+ \" is a memeber of set\");

else

   System.out.println((numItems/2)+ \" is not a memeber of set\");

   long endTime = getTimestamp();

long endTime = System.currentTimeMillis();

long totalTime = endTime - startTime;

System.out.println(totalTime);

return set;

}