/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 vote283 views1 answer
Laravel validation exists multiple tables laravel
TypeScript
1 vote180 views1 answer
Ets2 iInvalid floating point value '&7fc00000'
TypeScript
0 vote179 views1 answer
Typescript how to check if string is a date
TypeScript
0 vote308 views1 answer
Check in Recat if an url is of image or video
TypeScript
0 vote185 views1 answer
In order to allow non-dict objects to be serialized set the safe parameter to False.
TypeScript
0 vote182 views1 answer
Swift charts highlight color
TypeScript
0 vote317 views1 answer
Download objects under a prefix in golang
TypeScript
0 vote183 views2 answers
Pandas convert tsv to dataframe
TypeScript
0 vote194 views3 answers
How to bold to custom fonts on Online
TypeScript
0 vote188 views1 answer
Material ui iccons
TypeScript