C++ Archives - Page 41 of 68

What’s the most efficient way to erase duplicates and sort a vector?

I need to take a C++ vector with potentially a lot of elements, erase duplicates, and sort it. I currently have the below ...

May 13, 2022
0 Comments

How to implement classic sorting algorithms in modern C++?

The std::sort algorithm (and its cousins std::partial_sort and std::nth_element) from the C++ Standard Library is in most implementations a complicated and hybrid amalgamation ...

May 13, 2022
0 Comments

Deoptimizing a program for the pipeline in Intel Sandybridge-family CPUs

I’ve been racking my brain for a week trying to complete this assignment and I’m hoping someone here can lead me toward the ...

May 13, 2022
0 Comments

C++ Structure Initialization

Is it possible to initialize structs in C++ as indicated below struct address { int street_no; char *street_name; char *city; char *prov; char ...

May 13, 2022
0 Comments

Is 0 a decimal literal or an octal literal?

Zero is always zero, so it doesn’t matter. But in a recent discussion with a friend he said that octal literals are almost ...

May 13, 2022
0 Comments

Namespace + functions versus static methods on a class

Let’s say I have, or am going to write, a set of related functions. Let’s say they’re math-related. Organizationally, should I: Write these ...

May 13, 2022
0 Comments

What is the easiest way to make a C++ program crash?

I’m trying to make a Python program that interfaces with a different crashy process (that’s out of my hands). Unfortunately the program I’m ...

May 13, 2022
0 Comments

Rule-of-Three becomes Rule-of-Five with C++11? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 12, 2022
0 Comments

How to throw a C++ exception

I have a very poor understanding of exception handling(i.e., how to customize throw, try, catch statements for my own purposes). For example, I ...

May 12, 2022
0 Comments

std::vector versus std::array in C++

What are the difference between a std::vector and an std::array in C++? When should one be preferred over another? What are the pros ...

May 12, 2022
0 Comments