Can an array store any data type?

Arrays store a list of elements of the same data type accessed by an index (element) number. The term array is synonymous with the terms list, vector, and sequence. Elements in arrays can be of any data types (including arrays or structures).

Does array can store only one type of data?

Arrays can contain any type of element value (primitive types or objects), but you can’t store different types in a single array.

Can a 2d array have different data types?

Arrays can only contain one type. If that type happens to be Object then it can store Object and any of its sub-types, but that doesn’t really sound like what you’re trying to accomplish here.

Can we store different data types in list?

No problem, you can store any type inside a list unlike in the “olden days” when other languages had arrays that only wanted one type of data stored in them.

How do you store multiple variables in an array?

Single array to store multiple variables in each element

1. char shape (l for line, r for rectangle, c for circle)
2. Start x value.
3. Start y value.
4. width (rectangle), or ending x (line), or radius (circle)
5. height (rectangle), or ending y (line), or radius (circle)

Can you store both string and integer in the same array?

Arrays can contain any type of element value (primitive types or objects), but you can’t store different types in a single array. You can have an array of integers or an array of strings or an array of arrays, but you can’t have an array that contains, for example, both strings and integers.

How do you store multiple data in an array?

No, we cannot store multiple datatype in an Array, we can store similar datatype only in an Array.

How do I store multiple values in one array?

How do you store heterogeneous data types?

There are however several techniques to give the impression of some degree of heterogeneity:

1. use a type that can contain all the intended types you mean to store (e.g. long long can store also long , int , short and signed char values).
2. use a union type, that has one member of each of the type you intend to store.

What type of variable can store only one value?

A simple data type can store only one value at a time.

How to store different types of data in an object array?

In c# we use an object[] array to store different types of data in each element location. object[] array1 = new object[5]; // // – Put an empty object in the object array. // – Put various object types in the array.

How do I create an array with different datatype in C?

If you want an array where each element contains something with a different datatype in C, you have to do it “by hand”, ie You’d then implement handlers for each type of value representation you use in your code. You could go OO and add function pointers for eac

How to mix types in an ArrayList?

C# has an ArrayList that allows you to mix types within an array, or you can use an object array, object []: In c# we use an object [] array to store different types of data in each element location. object [] array1 = new object [5]; // // – Put an empty object in the object array.

How to add a datatype to an ArrayList collection in Java?

Now import the System.Collections namespace and use an ArrayList and create an ArrayList then use the Add method. Add the value of type object, ArrayList operates on the object type. We can add any datatype to an ArrayList collection, using the following code.