Answers

1. The correct option is B) x[] = {36, 78, 12, 24} and y[] = {36, 78, 12, 24}.

   The results after the given code was executed is x[] = {36, 78, 12, 24} and y[] = {36, 78, 12, 24}.

   What is array?

   An array is a group of elements the same type that are stored in adjacent memory locations and may be accessed individually by using a reference to a unique identifier.

   Some key features regarding the array are-

   • An array of five int values can be declared without having to declare five distinct variables (one with own identifier).
   • Because arrays are blocks containing static memory which size must be specified at compile time, the elements field inside square brackets [], denoting the amount of elements in the array, needs to be a constant expression.
   • Are left uninitialized by default. This indicates that none of its members are assigned a specific value; its contents are unknown at the time the array is defined.
   • The initializer can also be empty, with only the braces: { }

   Now, for the given programme,

   for(int a = 0; a < x.length; a++)

   {

   x[a] = y[a];

   y[a] = x[a];

   }

   After execution of the programme, the result obtain will be;

   x[] = {36, 78, 12, 24}

   y[] = {36, 78, 12, 24}.

   Therefore, the output of the given programme is obtained.

   To know more about the array, here

   https://brainly.com/question/19634243

   #SPJ4

   The complete question is-

   What would be the results after the following code was executed?

   int[] x = {23, 55, 83, 19};

   int[] y = {36, 78, 12, 24};

   for(int a = 0; a < x.length; a++)

   {

   x[a] = y[a];

   y[a] = x[a];

   }

   A) x[] = {36, 78, 12, 24} and y[] = {23, 55, 83, 19}

   B) x[] = {36, 78, 12, 24} and y[] = {36, 78, 12, 24}

   C) x[] = {23, 55, 83, 19} and y[] = {23, 55, 83, 19}

   D) This is a compilation error.

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