1. Определи значения переменных а и b после выполнения фрагмента алгоритма
1) 3, 12 2) 5.10 3)2, 11 4) 10.5

а := 5* 11+6
b :=(a div 10)+ 5:
a =(b mod 10)+ 1:

uses graphabc;

type fun = function (x: real): real;

function f(x: real): real; begin f: =0.5*x*cos(2*x); end;

// l (logical) - логические координаты// s (screen) - координатыprocedure drawgraph(x1,x2,y1,y2: real; f: fun); var xl,xl0,wl,yl,yl0,hl: real; xs0,ws,ys0,hs: integer; function ltosx(xl: real): integer; begin result: =round(ws/wl*(xl-xl0)+xs0); end; function ltosy(yl: real): integer; begin result: =round(hs/hl*(yl-yl0)+ys0); end; function stolx(xs: integer): real; begin result: =wl/ws*(xs-xs0)+xl0; end; var xi: integer; begin // drawgraph xs0: =0; ys0: =windowheight; ws: =windowwidth; hs: =windowheight; xl0: =x1; yl0: =y1; wl: =x2-x1; hl: =-(y2-y1); moveto(xs0,ltosy(f(stolx(; for xi: =xs0+1 to xs0+ws do lineto(xi,ltosy(f(stolx(; end;

begin // program setwindowcaption('график функции'); drawgraph(-12,12,-23,23,f); end.

var i,n,s: nteger;

begin

  read(n);

  for i : = 1 to n do

      if i mod 2 = 0 then s: = s-1/i;

      else s: = s+1/i;

  writeln(s);

end.

если я парвильно понял , то вотvar x,y : integer;

begin

readln(x);

if   x> =0 then y: =1

esle y: = 0;

writeln(y);  

end. 

var a,p: real;

i,n: integer;

begin

  read(a,n);

  p: =1;

  for i: = 0 to n-1 do

    p: =p*(a+i);

  writeln(p);

end.