Nullable type in C++

  • a pointer with value nullptr is a pointer that points to no location.
  • an id type with an allowed value of 0, which says the id is invalid if 0 or it’s a valid if more than 0.

--

--

--

C++11/14, Qt, Juce

Love podcasts or audiobooks? Learn on the go with our new app.

Recommended from Medium

Bi-Weekly Progress Report: June 22— July 5, 2020

How to convert any Document File into PNG Array in PHP

An Exercise with VMware Solutions Shared

Future of Web Development

Mastering CSS ::before and ::after

CSS logo

Tips to improve your programming skills

Writing Code that Matters

Generate a UPC-E Barcode Image in Ruby

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Asit Dhal

Asit Dhal

C++11/14, Qt, Juce

More from Medium

C Programming Language Algorithm Examples/Exercises

BINARY HEAPS (with code in C++)

A Max-Heap example. Notice that it is a complete tree and parents’ keys are larger than children’s keys.

Compilation Process in C language

Hello,I’m a computer thread