Java LinkedList Exercises, Practice & Solutions

Java Collection: LinkedList Exercises [26 exercises with solution]

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LinkedList:

In Java, LinkedList is another implementation of the List interface provided by the Java Collections Framework. It's part of the java.util package. Unlike ArrayList, which is backed by an array, LinkedList is implemented as a doubly-linked list.

1. Write a Java program to append the specified element to the end of a linked list.
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2. Write a Java program to iterate through all elements in a linked list.
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3. Write a Java program to iterate through all elements in a linked list starting at the specified position.
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4. Write a Java program to iterate a linked list in reverse order.
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5. Write a Java program to insert the specified element at the specified position in the linked list.
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6. Write a Java program to insert elements into the linked list at the first and last positions.
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7. Write a Java program to insert the specified element at the front of a linked list.
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8. Write a Java program to insert the specified element at the end of a linked list.
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9. Write a Java program to insert some elements at the specified position into a linked list.
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10. Write a Java program to get the first and last occurrence of the specified elements in a linked list.
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11. Write a Java program to display elements and their positions in a linked list.
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12. Write a Java program to remove a specified element from a linked list.
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13. Write a Java program to remove the first and last elements from a linked list.
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14. Write a Java program to remove all elements from a linked list.
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15. Write a Java program that swaps two elements in a linked list.
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16. Write a Java program to shuffle elements in a linked list.
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17. Write a Java program to join two linked lists.
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18. Write a Java program to copy a linked list to another linked list.
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19. Write a Java program to remove and return the first element of a linked list.
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20. Write a Java program to retrieve, but not remove, the first element of a linked list.
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21. Write a Java program to retrieve, but not remove, the last element of a linked list.
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22. Write a Java program to check if a particular element exists in a linked list.
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23. Write a Java program to convert a linked list to an array list.
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24. Write a Java program to compare two linked lists.
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25. Write a Java program to check if a linked list is empty or not.
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26. Write a Java program to replace an element in a linked list.
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