Question

An array of int named a that contains exactly five elements has already been declared and initialized. In addition, an int variable j has also been declared and initialized to a value somewhere between 0 and 3. Write a single statement that assigns a new value to the element of the array indexed by j. This new value should be equal to twice the value stored in the next element of the array (i.e. the element after the element indexed by j). Do not modify any other elements of the array!

Answer 1

The following code is:

a[j] = 2 * a[j+1];

Explanation:

It is a single line statement which assigns a new value to the element of array index "j" and the value should be equal to the twice of value stored in next element of array.

In the following code, there is an integer data type array variable which is twice of value stored in next element of array.