What are the differences between structures and arrays?

Question :

What are the differences between structures and arrays?

Structure is a collection of heterogeneous data type but array is a collection of homogeneous data types.

Array

1-It is a collection of data items of same data type.

2-It has declaration only

3-.There is no keyword.

4- array name represent the address of the starting element.

Structure

1-It is a collection of data items of different data type.

2- It has declaration and definition

3- keyword struct is used

4-Structure name is known as tag it is the short hand notation of the declaration.