Signed char

Latest revision as of 07:04, 13 May 2015

signed char is the smallest signed integer type in C++, it often gets typedef-ed as "byte" (alternatively people use unsigned char for that reason) because it uses one byte of memory (depending upon what architecture defines it as, but no less than 8 bits). The range of values that can definitely be stored in this type is -128 – 127.

[edit] Other C++ datatypes of the same size

• char
• unsigned char

[edit] Other C++ data types storing signed integers

• short no less than 16 bits, no less than char
• int no less than 16 bits, no less than short
• long no less than 32 bits, no less than int
• long long no less than 64 bits, no less than long