signed char which can hold at least the values -127 to 127
unsigned char which can hold at least the values 0 to 255
wchar_t enough to hold the largest character set (unicode),wchar_t is a typedef
L'ab' :wide character to match the wchar_t type.
本文详细介绍了几种常见的字符类型,包括signed char、unsigned char以及wchar_t。signed char能够至少容纳-127到127的值;unsigned char可以至少容纳0到255的值;wchar_t则足以保存最大的字符集(如Unicode),它是一个类型定义。
signed char which can hold at least the values -127 to 127
unsigned char which can hold at least the values 0 to 255
wchar_t enough to hold the largest character set (unicode),wchar_t is a typedef
L'ab' :wide character to match the wchar_t type.

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