Program drawFigure;
uses graph;
var
gD,gR:integer;
procedure drawHouse(x,y:word);
const
wallSide=70;
windowSide=20;
var
houseRoof:array[1..4] of pointtype;
begin
setFillStyle(1,10);
bar(x,y-wallSide,x+wallSide,y); rectangle(x,y-wallSide,x+wallSide,y);
setFillStyle(1,1);
bar(x+wallSide div 2-windowSide div 2,y-wallSide+wallSide div 2-windowSide div 2, x+wallSide div 2-windowSide div 2+windowSide,y-wallSide+wallSide div 2-windowSide div 2+windowSide); rectangle(x+wallSide div 2-windowSide div 2,y-wallSide+wallSide div 2-windowSide div 2, x+wallSide div 2-windowSide div 2+windowSide,y-wallSide+wallSide div 2-windowSide div 2+windowSide);
setFillStyle(1,2);
houseRoof[1].x:=x; houseRoof[1].y:=y-wallSide; houseRoof[2].x:=x+wallSide;
houseRoof[2].y:=y-wallSide;
houseRoof[3].x:=x+wallSide div 2; houseRoof[3].y:=y-wallSide-wallSide div 2;
houseRoof[4].x:=x; houseRoof[4].y:=y-wallSide;
fillPoly(4,houseRoof);
end;
procedure drawTree(x,y:word);
const
treeFH=90;
treeFW=8;
var
ci:byte;
branchFH,branchFW:byte;
begin
setFillStyle(1,6);
bar(x,y-treeFH,x+treeFW,y);
for ci:=1 to 6 do
begin
branchFH:=random(5)+1; branchFW:=random(8)+10;
bar(x-branchFW,y-treeFH+ci*10,x,y-treeFH+ci*10+branchFH);
bar(x+treeFW,y-treeFH+ci*10,x+treeFW+branchFW,y-treeFH+ci*10+branchFH);
end;
end;
begin
randomize;
initgraph(gD,gR,'');
drawHouse(100,280); drawHouse(230,270); drawHouse(430,290); drawHouse(330,180);
drawTree(195,278); drawTree(325,275); drawTree(265,350); drawTree(360,290); drawTree(400,240); drawTree(580,285); drawTree(110,370);
readln; closeGraph;
<span>end.</span>
===== PascalABC.NET =====
begin
var n := ReadInteger('Длина массива:');
var (a, b) := ReadInteger2('Границы значений элементов [a, b]:');
var V := ArrRandom(n, a, b);
V.Println;
Writeln('Искомая сумма равна ', V.Where(p -> p < 9).Sum)
end.
Var
a, i, max: integer;
sum: real;
begin
max := 0;
sum := 0;
i := 0;
repeat
write('Введите число: ');
readln(a);
if a > 0
then begin
sum := sum + a;
i := i + 1;
end;
if max < a
then max := a;
until a = 0;
writeln(#10,'Сумма = ', sum, #10, 'Среднее арифметическое = ', sum / i, #10, 'Наибольшее число - ', max);
end.
(1/a+1/24)*8=1
8/a+8/24=1
8/a+1/3=1
8/a=1-1/3
8/a=2/3
8/a=8/12
a=12