Programalama > PASCAL

program permo;
uses crt;
var p,k,n,pern,fakk:integer;
procedure perm(var x:integer;var fak:integer);
var i:integer;
begin
fak:=1;
for i:=1 to x do
fak:=fak*i;
end;
begin
clrscr;
writeln('n ve k y girin.....');
readln(n,k);
perm(n,pern);
perm(k,fakk);
p:=(pern div fakk);
writeln('SONU€ : ',p);
readkey;
end.