Invest in stocks if you can research and continuously monitor them; otherwise, consider index funds or robo-advisors. Only use money for stock investment that you won't need for at least five years ...
* 3 Sum : Find triplets that add up to a zero Problem Statement: Given an array of N integers, your task is to find unique triplets that add up to give a sum of zero. In short, you need to return an ...
int fun(int A[], int n) // Array is always pass by address, neither by value nor reference ...