In computer science, the Boolean (sometimes shortened to Bool) is a data type that has one of two possible values (usually denoted true and false) which is intended to represent the two truth values …

C语言布尔类型详解（_BOOL和bool） 布尔类型（Boolean type）是一种表示“真”或“假”的数据类型，在编程中常用于条件判断和逻辑运算。 然而，C语言在早期标准中并没有直接提供布尔类型，而是通过 …

C99 提供了 _Bool 型，所以布尔类型可以声明为 _Bool flag。 _Bool 依然仍是整数类型，但与一般整型不同的是，_Bool 变量只能赋值为 0 或 1，非 0 的值都会被存储为 1。 C99还提供了一个头文件 …

Jan 10, 2025 · The bool in C is a fundamental data type in most that can hold one of two values: true or false. It is used to represent logical values and is commonly used in programming to control the flow …

Jan 24, 2026 · The logical Boolean operators perform logical operations with bool operands. The operators include the unary logical negation (!), binary logical AND (&), OR (|), and exclusive OR (^), …

Jan 20, 2026 · To perform logical operations with values of the bool type, use Boolean logical operators. The bool type is the result type of comparison and equality operators.

为了解决这个问题，C99 标准引入了 stdbool.h 头文件，定义了布尔类型和相关宏。 <stdbool.h> 是 C 语言中的一个标准头文件，定义了布尔类型及其相关的常量。 它使得 C 语言的布尔类型（bool）变得 …

Primary types Main types The C language provides the four basic arithmetic type specifiers char, int, float and double (as well as the Boolean type bool), and the modifiers signed, unsigned, short, and …

The unsigned integer type bool holds truth values: its possible values are 0 and 1. Converting any nonzero value to bool results in 1. For example: Unlike int, bool is not a keyword. It is defined in the …

Jun 1, 2025 · In computer science, a boolean or bool is a data type with two possible values: true or false. It is named after the English mathematician and logician George Boole, whose algebraic and …