Var n: integer;
function oct(x: integer): string;
var s: string;
begin
while x > 0 do
begin
s := IntToStr(x mod 8) + s;
x := x div 8;
end;
Result := s;
end;
begin
write('Введите число: ');
readln(n);
writeln('Восьмиричная форма: ', oct(n))
<span>end.</span>
(5>30) v ( !(even(5) & (5<10) )
0 v ( 1 & 1) = 1
Истина
(8>30) v ( !(even(8) & (8<10) )
0 v ( 0 & 1 ) = 0
Ложь
(27>30) v ( !(even(27) & (27<10) )
0 v ( 1 & 0 ) = 0
Ложь
(42>30) v ( !(even(42) & (42<10) )
1 v ( 0 & 0 ) = 1
Истина
Function fac(a:integer):int64;
Var i,b:integer;
Begin
b:=1;
for i:= 1 to a do
b:=b*i;
fac:=b;
End;
Var
i,n:integer; s:real;
Begin
s:=1;
Write('Введите число n: ');
Readln(n);
for i:= 1 to 2*n do
s:=s+1/fac(i);
Write(s);
End.
Program gg;
var count: integer;
begin count := 1 * 4 + 2 * 4 + 3 * 4 + 4 * 4 + 4 * 5 + 4 * 6 + 4 * 7 + 4 * 8 + 4 * 9; writeln(count);<span>end.</span>