pascalabcnet/_Presentations/2015 New Features/Programs/01_old_new-1.pas

11 lines
186 B
ObjectPascal

function fact(n: integer): integer;
begin
result := 1;
for var i:=1 to n do
result *= i;
end;
begin
var n := ReadInteger('Введите n:');
writeln('n!=',fact(n));
end.