xcode - A basic objective-C code from tutorial can not run - Stack Overflow
Swift vs Objective-C: Key Comparison - TatvaSoft Blog
Data Types in Objective-C - GeeksforGeeks
Obj-C】Incompatible integer to pointer conversion assigning to 'BOOL *' (aka 'signed char *') from 'BOOL' (aka 'signed char')
Video Tutorial: Objective-C Data Types: Bool | Kodeco
Le langage Objective-C perd en popularité - Le Monde Informatique
ios - BOOL is returning YES for value 0 in objective-c? - Stack Overflow
objective c - Custom completion block for my own method - Stack Overflow
ios - xcode 5.0.2 boolean values being confused - Stack Overflow
How to call Objective C code from Swift | Coding, Business logic, Objective c
Testing if an arbitrary pointer is a valid Objective-C object
Solved Objective-C Assessment What will this code produce in | Chegg.com
boolean - Weird Objective-C BOOL behavior - Stack Overflow
Two Ring Software % Blog % Objective-C Block Syntax % 27 February 2017
ios - xcode 5.0.2 boolean values being confused - Stack Overflow
Blocks and Closures in Objective-C | by Amy Joscelyn | Medium
Datatypes in Objective C language in Xcode (int, float, char , string, BOOL) | by AppleBuildX Team | Medium
C++ vs Objective C | 9 Useful Differences (With Infographics)
Declaring a Boolean Variable in C Programming Language - A Guide - C data types
Solved Objective-C Assessment What will this code produce in | Chegg.com
Working with Objects
Objective-c memory | PPT
Write Objective-C Code
ICE on Objective-C method taking `bool` · Issue #2387 · ldc-developers/ldc · GitHub
ios] Objective-C の BOOL型は int型でどのように定義されているのか - u16suzuの blog
