February 2020
program Numbers;
begin
// expression
writeln(12 + 2 * (40 / 4) + 10);
// 4.2...
// floating point conversion
writeln(12.0 + (10 + 20));
// 4.2...
// integer division
writeln(30 div 20);
// 1
// integer modulo (remainder)
writeln(42 mod 10);
// 2
end.