What is the size of the array shoeSize? double [] shoeSize = {8.5, 7, 12.5, 9.5, 9, 11.5, 6}

Question

Computers and Technology

Henry Mcguire

6 September, 03:27

What is the size of the array shoeSize? double [] shoeSize = {8.5, 7, 12.5, 9.5, 9, 11.5, 6}

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Emma Stephenson · Answer 1

The size of the array shoeSize? double [] shoeSize = {8.5, 7, 12.5, 9.5, 9, 11.5, 6} is 6

Explanation:

Arrays are zero-based : the seven elements of a 7-element array are numbered from 0 to 6. Hence, the size of the array is 6. An array is collection of items stored at memory locations. The main aim of an array is to store multiple items of same type together. An array is a collection of one or more values of the same type. Each value is called an element of the array. The location of an item in an array is known as array indexing. The first array index is 0 or 1 and indexes continue through the natural numbers. The upper bound of an array is generally language and possibly system specific. An array type is a data type that represents a collection of elements each selected by one or more identifying keys that can be computed at run time during program execution.