Array
It is a data structure where values are stored in sequence having the same or different types. The declaration of array can contain sequence of values as well as sub-arrays. The declaration of array can be made using a square bracket as follow
Figure 1.1 Array Declaration
Array Size
Array size determination is useful to get information about how many values or sub-arrays are avaibale. The size of array determined using a function called length. The application of using the length is as follow
Figure 1.2 Array Length