|
|
| Line 1: |
Line 1: |
| − | {{Int8}}
| + | #REDIRECT [[Integer]] |
| − | | |
| − | | |
| − | Back to [[Data type|data types]].
| |
| − | | |
| − | | |
| − | Range of values: -128 .. 127
| |
| − | | |
| − | Memory requirement: 1 byte or 8 bits
| |
| − | | |
| − | A data field of the '''Int8''' data type can only accept integer values with and without sign.
| |
| − | Assigning other values leads to compiler error messages when the program is compiled and the compilation process is aborted. That is, the executable program is not created.
| |
| − | | |
| − | Definition of a data field of type Int8:
| |
| − | | |
| − | <syntaxhighlight lang=pascal>
| |
| − | var
| |
| − | i8 : int8;
| |
| − | </syntaxhighlight>
| |
| − | | |
| − | Examples of assigning valid values:
| |
| − | | |
| − | <syntaxhighlight lang=pascal>
| |
| − | i8 := -128;
| |
| − | i8 := 0;
| |
| − | i8 := 127;
| |
| − | </syntaxhighlight>
| |
| − | | |
| − | Examples of assigning invalid values:
| |
| − | | |
| − | <syntaxhighlight lang=pascal>
| |
| − | i8 := '-128';
| |
| − | i8 := '0';
| |
| − | i8 := '127';
| |
| − | </syntaxhighlight>
| |
| − | | |
| − | The difference between the two examples is that the upper example is the assignment of literals of the type [[Integer]], while the assignment of the lower example is literals of the type [[String]].
| |
