public static HashSet<Integer> doHashSetSearchSmallest(int numItems) { System.ou
ID: 3923306 • Letter: P
Question
public static HashSet<Integer> doHashSetSearchSmallest(int numItems) {
System.out.print("doHashSetSearchSmallest: ");
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 0
// is a member of set.
long endTime = getTimestamp();
long totalTime = endTime - startTime;
System.out.println(totalTime);
return set;
}
Explanation / Answer
Code that adds integers 0 through (numitems - 1) to the list. I have added a loop for adding values to the list
for(int i=0; i<numItems-1; i++){
set.add(0);
}
Then the entire program becomes
public static HashSet<Integer> doHashSetAdd(int numItems) {
System.out.print("doHashSetAdd: ");
HashSet<Integer> set = new HashSet<>();
long startTime = getTimestamp();
for(int i=0; i<numItems-1; i++){
set.add(0);
}
long endTime = getTimestamp();
long totalTime = endTime - startTime;
System.out.println(totalTime);
return set;
}
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