Vector Archives - Cplusplus

Rearrange List to Follow Given Operators Sequence

Given a list of n integers and consider another list which has n-1 “<” or “>” operators. Your task is to form a valid sequence by rearranging the initial list such that it follows the operator’s sequence in the final list. “vector” is a list containing integers “operators” is a list containing operators constraints: 2<=n<=1000. Examples: Input :… Read More »

Vector of class objects in C++

Vector usually deals with primitive data types like int, string, double. However, there would be complexities and overhead arising when dealing with vector of class objects. For example, what will be output of below C++ program. How many constructors will be called here? How many constructors will be called? How many destructors will be called? The output of… Read More »