Tibbo BASIC:

- char (signed, 8 bits)

- byte (unsigned, 8 bits)

- short / int (signed, 16 bits)

- word (unsigned, 16 bits)

- long (signed, 32 bits)

- dword (unsigned, 32 bits)

- real / float (32-bit IEEE format)

- string (up to 255 bytes)

- boolean (false/true)

 

Tibbo C:

- char (signed, 8 bits)

- unsigned char (unsigned, 8 bits)

- short or int (signed, 16 bits)

- unsigned short / unsigned int (unsigned, 16 bits)

- long (signed, 32 bits)

- unsigned long (unsigned, 32 bits)

- float (32-bit IEEE format)

- string (up to 255 bytes)

- bool (false/true)

 

In docs: Simple Variable Types