Can array contain different data types in C?

You can’t have an array of different types, exactly. But you can achieve a similar effect (for some purposes at least) in a number of different ways. Each element has an extra value to keep track of the type of data it holds. The struct may have extra padding between its members.

Do all elements in an array have to be the same data type?

All the components of an array have the same type, called the component type of the array. If the component type of an array is T, then the type of the array itself is written T [] . The value of an array component of type float is always an element of the float value set (§4.2.

Why must all elements in an array have the same data type?

Array DS requires all its members to have the same time. Java throws ArrayStoreException when an attempt has been made to store the wrong type of object into an array of objects. Don’t remember what C++ does. If objects are of different types and consequently different size, the above mentioned formula won’t work.

How is an array different from structure?

On other hand Array is a type of data structure used as container which can hold variables of same type and do not support multiple data type variables. On other hand in case of Array it internally implements Pointer which always points to the first element of Array.

Can a set have elements of different types?

Types of Sets. A set may have an infinite number of elements, may have no elements at all, may have some elements, may have just one element, and so on. Based on all these different ways, sets are classified into different types.

Can an array hold multiple data types?

Answer: In C# programming, Array is homogeneous in nature, So, It cannot hold multiple data types e.g. int, String and bool etc. However, by declaring an array as object [] can be used to store different data type.

How to create an array with different data types in Java?

You can create an array with elements of different data types when declare the array as Object. Since System.Object is the base class of all other types, an item in an array of Objects can have a reference to any other type of object. Ex:

What type of data can be stored in an array?

As Object type is the base class of all the data types, if an array is declared as object type then all type of data can be stored in an array. Strongly Typed or homogenous array will be declared like below syntax. Strongly type array means it can store same type of data only as it has been declared. Hold multiple data types.

What is the difference between array and list in Python?

Both are same in memory, but different by meaning. In C/ C++ Programming you can’t define an array with different data types. But in python there you can put any type of data in a “LIST”. But if you are really desperate to make an array of different data types.