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6 changes: 6 additions & 0 deletions .idea/vcs.xml

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1 change: 1 addition & 0 deletions ImplementingLists.iml
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
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126 changes: 126 additions & 0 deletions src/Main.java
Original file line number Diff line number Diff line change
@@ -1,5 +1,131 @@
import edu.greenriver.sdev333.ArrayList;
import edu.greenriver.sdev333.List;
import edu.greenriver.sdev333.RecursiveLinkedList;
import edu.greenriver.sdev333.SinglyLinkedList;

import java.util.Iterator;

public class Main {
public static void main(String[] args) {

System.out.println("Hello world!");
List<String> friends = new SinglyLinkedList<>();
System.out.println("Initial size is: " + friends.size()); //0
friends.add("Jess");
System.out.println("Size is now: " + friends.size()); //1
friends.add("John");
friends.add("Jake");
friends.add("Jenny");
friends.add("Joey");
friends.add("Jordan");
friends.add("Justin");
friends.add("Jill");
friends.add("Joe");
friends.add("Johnny");
friends.add("Jacobi");
friends.add("Juliet");
friends.add("Jeremy");
System.out.println("Size is now: " + friends.size()); //13

//test add at index
friends.add(1, "Hello");
//test add with errors
// friends.add(-1, "Hello");
System.out.println("Index of Hello = 1? " + friends.indexOf("Hello"));

//below prints with hello after Jess
// for(int i=0; i< friends.size(); i++){
// System.out.println(friends.get(i));
// }
//test remove by item
friends.remove("Hello"); //remove Hello
//test remove by index
friends.remove(0); //remove Jess


List<String> friends2 = new SinglyLinkedList<>();
friends2.add("John");
friends2.add("Jake");
friends2.add("Jenny");
friends2.add("Joey");
friends2.add("Jordan");
friends2.add("Justin");
friends2.add("Jill");
friends2.add("Joe");

List<String> friends3 = new SinglyLinkedList<>();
friends3.add("Jose");
friends3.add("Jun");
friends3.add("Jeremiah");


//test iterator
Iterator<String> itr = friends.iterator();
while(itr.hasNext()){
String name = itr.next();
System.out.println(name);
}

//test isEmpty method
System.out.println("Is this array empty: " + friends.isEmpty()); //false

//test contains method
System.out.println("This array contains John: " + friends.contains("John")); //true
System.out.println("This array contains Joh: " + friends.contains("Joh")); //false
// System.out.println("This method catches null parameter: " + friends.contains(null));

//test containsAll
System.out.println("Friends array contains all of friends2? " + friends.containsAll(friends2)); //true
System.out.println("retains all below, should have 8 names");

//test retainsAll
friends.retainAll(friends2); //
for(int i=0; i< friends.size(); i++){
System.out.println(friends.get(i));
}
System.out.println();
//test size method
System.out.println("Size is now: " + friends.size()); //now 8
System.out.println();

//test addAll
friends.addAll(friends3); //adds 3 names
for(int i=0; i< friends.size(); i++){
System.out.println(friends.get(i));
}
System.out.println();

//test removeAll
friends.removeAll(friends3); //removes the 3 that were added
for(int i=0; i< friends.size(); i++){
System.out.println(friends.get(i));
}
System.out.println();

//test set
friends.set(0, "Jesus"); //adds Jesus to front
for(int i=0; i< friends.size(); i++){
System.out.println(friends.get(i));
}

//test indexOf
System.out.println("Index of Jesus: " + friends.indexOf("Jesus"));
System.out.println( );


List<String> friends4 = new RecursiveLinkedList<>();
System.out.println("List size before add: " + friends4.size());

friends4.add("John");
friends4.add("Jake");
friends4.add("Jenny");
friends4.add("Joey");
friends4.add("Jordan");
friends4.add("Justin");
friends4.add("Jill");
friends4.add("Joe");

System.out.println("List size after add: " + friends4.size());

}
}
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