Работа по информатике

program nm12;

var a, d : integer;

begin

    writeln (' vvedite diametr kruga i storony kvadrata ');

    readln (d);

    readln (a);

    if d< =a then writeln (' krug pomestits9 v kvadrate ')

              else writeln (' krug ne pomestits9 v kvadrate ');

    readln;

end.

var n,z: longint;

begin

  read(n);

  z: =abs(n);

  z: =z-2;

  writeln(z);

end.

на паскале:

program myprogram; var n,i,fact: integer; sum: real; beginsum: =0; fact: =1; writeln('введите число n.'); readln(n); for i: =1 to n dobeginfact: =fact*i; sum: =sum+1/fact; end; writeln('сумма 1/1! +1/2! +1/3! ++1/n = ',sum); end.

program m; uses crt; var k,s: real; i: integer; beginclrscr; for i: =1 to 10 dobegink: =i/(i+1); s: =s+k; end; writeln(s: 2: 2); readkey; end.