/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 vote126 views1 answer
How to use array pop in typescript
TypeScript
6 votes128 views2 answers
Refused to apply style from 'http://localhost:9000/public/css/style.css' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
TypeScript
65 votes271 views5 answers
\ng.ps1 cannot be loaded because running scripts is disabled on this system.
TypeScript
0 vote135 views1 answer
Create react app with typescript declare types for libraries in npm
TypeScript
5 votes121 views1 answer
Requirements of fortnite
TypeScript
0 vote115 views1 answer
Vscode add all missing imports shortcut
TypeScript
0 vote125 views1 answer
Highlight styled components on vscode
TypeScript
1 vote120 views2 answers
Symfony requirements checker
TypeScript
1 vote109 views1 answer
Ts array key value
TypeScript
0 vote161 views1 answer
Non-abstract class does not implement inherited abstract member typescript
TypeScript