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45 changes: 45 additions & 0 deletions ArrayList to LinkedList7
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
// Java Program to convert
// ArrayList to LinkedList
// using Naive method

import java.util.*;
import java.util.stream.*;

class GFG {

// Generic function to convert an ArrayList to LinkedList
public static <T> List<T> convertALtoLL(List<T> aL)
{

// Create an empty LinkedList
List<T> lL = new LinkedList<>();

// Iterate through the aL
for (T t : aL) {

// Add each element into the lL
lL.add(t);
}

// Return the converted LinkedList
return lL;
}

public static void main(String args[])
{
// Create an ArrayList
List<String> aL = Arrays.asList("Geeks",
"forGeeks",
"A computer Portal");

// Print the ArrayList
System.out.println("ArrayList: " + aL);

// convert the ArrayList to LinkedList
List<String>
lL = convertALtoLL(aL);

// Print the LinkedList
System.out.println("LinkedList: " + lL);
}
}