Find the triplet that sum to a given value.

[shrutigrover25]

Given an array and a value, find if there is a triplet in array whose sum is equal to a given value. If there is such triplet present, then print the value and return true else return false.

Language - C++

Discuss the most optimised approach.

[shrutigrover25]

Please assign me this issue as a part of hacktoberfest.

[anishsaraogi]

I would like to work on this issue!