NSLog output format in iOS

The content of this article is to summarize the NSLog output format in iOS development. Although it is relatively basic, there are some tips for you to learn about iOS development.

% @ Object

% D, % I integer

% U unsigned integer

% F floating point/double-Character

% X, % X binary integer

% O octal integer

% Zu size_t

% P pointer

% E floating point/double-word scientific computing)

% G floating point/double-Character

% S C string

%. * S Pascal string

% C characters

% C unichar

% Lld 64-bit long)

% Llu unsigned 64-bit long integer

% Lf 64-bit dual-Character