C++ Vector operator[]()

This function is used to access a specified element.

Syntax

Consider a vector ‘v’ and position ‘pos’. Syntax would be:

Parameter

pos: It defines the position of the element.

Return value

It returns the element of specified location.

Example 1

Let’s see a simple example.

Output:

C C++ java  

In this example,each element is accessd using operator[]() function.

Example 2

Let’s see simple example

Output:

1 2 3 4 5  

In this example, each element of vector v is accessed using operator[] () function.