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C char 关键字

❮ C 关键字


示例

打印字母 A

char myGrade = 'A';
printf("%c", myGrade);
自己试试 »

定义和用法

char 关键字是一种数据类型,用于存储单个字符。

char 值必须用单引号括起来,例如 'A' 或 'c'。

signedunsigned 关键字将 char 视为整型。一个 signed char 可以表示 -128 到 127 之间的值。一个 unsigned char 可以表示 0 到 255 之间的值。


相关页面

unsigned 关键字可以通过不表示负数来允许 char 表示更大的正数。这不会影响字符的存储和表示方式。

在我们的 C 数据类型教程 中了解更多关于数据类型的信息。


❮ C 关键字

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