/TypeScript/Method swap to the Pair class of that swaps the first and second elements value of the pair in generic Pair class in java

Method swap to the Pair class of that swaps the first and second elements value of the pair in generic Pair class in java

public class PairDemo
{
   public static void main(String[] args)
   {
      String[] names = { "Tom", "Diana", "Harry" };
      Pair<String, Integer> result = firstContaining(names, "a");
      System.out.println(result.getFirst());
      System.out.println("Expected: Diana");
      System.out.println(result.getSecond());
      System.out.println("Expected: 1");
      swap();
   }


   public static Pair<String, Integer> firstContaining(
      String[] strings, String sub)
   {
      for (int i = 0; i < strings.length; i++)
      {
         if (strings[i].contains(sub))
         {
            return new Pair<String, Integer>(strings[i], i);
         }
      }
      return new Pair<String, Integer>(null, -1);
   }
}

Source: stackoverflow.com

Method swap to the Pair class of that swaps the first and second elements value of the pair in generic Pair class in java

public Pair<U,T> swap() {
  return new Pair(second, first);
}

Source: stackoverflow.com

Method swap to the Pair class of that swaps the first and second elements value of the pair in generic Pair class in java

public class Pair<T>
    {
       private T first;
       private T second;



   public Pair(T firstElement, T secondElement)
   {
      first = firstElement;
      second = secondElement;
   }


   public T getFirst() { return first; }

   public T getSecond() { return second; }

  public void swap()
  {

   T temp = first;
    first = second;
    second = temp;
  }

   public String toString() { return "(" + first + ", " + second + ")"; }
}

Source: stackoverflow.com

Similar codes

0 vote128 views2 answers
Pywavelets tutorial
TypeScript
0 vote162 views1 answer
Online doctor appointments in pakistan
TypeScript
1 vote147 views2 answers
Trim undefined keys from object typescript
TypeScript
0 vote124 views1 answer
Pass arguments to viewmodel android kotlin using koin
TypeScript
0 vote134 views1 answer
Copy text from file to another file in javascript with fs
TypeScript
6 votes131 views1 answer
Check if key is in the js object
TypeScript
-1 vote135 views3 answers
Connect redis typescript usage
TypeScript
16 votes126 views5 answers
For loop typescript
TypeScript
3 votes142 views1 answer
For of loop in ts with index
TypeScript
0 vote144 views1 answer
Concat and nunll check in typescript
TypeScript