Sort Vector of Custom Object in C++ STL

In this article, we will sort a vector having custom object as elements of vector in C++ using comparator.

Table of Contents:ExplanationCreate a ClassSort functionComparator functionCodeInput/OutputTime & Space ComplexityExplanation

Suppose we are given an object named Student. It stores the name of Student and the Roll number. All the object is stored in a vector randomly. We are required to sort the vector in terms of increasing Roll number.

Create a Object

We create a custom Object...