NaN
From Lazarus wiki
Jump to navigationJump to search
│
English (en) │
suomi (fi) │
русский (ru) │
NaN (not a number) is a numeric data type value representing an undefined or unrepresentable value. These values result from operations which have undefined numerical results. NaN is not the same as infinity.
program Project1;
begin
Writeln (0/0);
Readln;
end.
See also
- Value is Not a Number (fpc doc)
- IsNan check whether value is Not a Number.
- TAChart_documentation#Skipping_source_items