Сор по информатике 3 четветь 1 сор 40 ​

program pyat;

var a, b, c, d ,f, p : integer;

begin

writeln ('vvedite dlini storon pyatiugolnika');

readln (a);

readln (b);

readln (c);

readln (d);

readln (f);

p: = a+b+c+d+f;

writeln ('perimetr raven', p);

readln;

end.

vara: array[1..500] of integer; i,k,n: integer; begink: =0; write('n= '); readln(n); for i: =1 to n do readln(a[i]); for i: =1 to n do k: =k+a[i]*a[i+1]; writeln(k); end.

компьютер телфон и иже с ними

program vvl;

var x: integer;

      v: real;

begin

write('x=');

readln (x);

v: = abs(a)-2;

writeln ('v='; v: 2: 1);

end.