Chapter III: Data Types

Source: Internet
Author: User

1._bool type

C99 provides a header file <stdbool.h> defines a Bool representative for _bool,true on behalf of 1,false 0. The _bool type occupies 1 bytes and can only store 0 and 1.

2. Refresh the output

The printf () statement passes the output to the buffer, and when the buffer is full, a newline character is encountered, the input is required, the buffer is flushed and the content is delivered to the screen.

3. Two-tier meaning of the data type

  • Specifies the length of the data (type)
  • Specifies the operations that can be performed on the data

Chapter III: Data Types

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