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public class Wrapper {
 public static void main(String[] args) {
   // Create an array list of integers, where each element
   // is greater than 127
   ArrayList<Integer> list1 = new ArrayList<Integer>();

   for (int i = 0; i < 10; i++) {
     list1.add(i + 1000);
   }

   // Create another array list of integers, where each element
   // has the same value as the first one
   ArrayList<Integer> list2 = new ArrayList<Integer>();
   for (int i = 0; i < 10; i++) {
     list2.add(i + 1000);
   }
 
   // Count matching values
   int counter = 0;
   for (int i = 0; i < 10; i++) {
     if (list1.get(i).equals(list2.get(i))) {  // uses 'equals()'
       counter++;
     }
   }
 
   // Print the counter: 10 in this example
   System.out.println(counter);
 }
}

public void exampleEqualOperator(){
  Boolean b1 = true; // Or Boolean.True
  Boolean b2 = true; // Or Boolean.True
	
  if (b1 == b2) {        // always equal
    System.out.println("Will always be printedAlways print");
  }
}