Var
a:array [1..100] of integer;
i:integer;
begin
randomize;
write('массив:');
writeln;
begin
for i:=1 to 100 do
a[i]:=random (40)-20;
end;
for i:=1 to 100 do
writeln(a[i]);
end.
Var
s:real;
n,i:integer;
a:array[1..1000] of real;
begin
write('Введите кол-во элементов: '); readln(n);
writeln('Введите элементы: ');
for i:=1 to n do
read(a[i]);
s:=0;
for i:=1 to n do
if odd(i) then s:=s+a[i];
writeln('Сумма: ',s);
end.
1. 1245*1245 = 1550025 пикселей
если 2 цвета то глубина цвета равна 2 - это 1 бит на пиксель
1550025 * 1/8/1024 = 189 Кб
2. 1байт = 8 бит.
Зачем дан размер не понятно. 2^8 = 256
Ответ: 256
<span>program</span><span>factorial</span><span>;</span>
<span>function</span><span>fact</span><span>(</span><span>n</span><span>:</span><span>integer</span><span>)</span><span>:</span><span>longint</span><span>;</span><span>begin</span><span>if</span><span>(</span><span>n</span><span>=</span><span>0</span><span>)</span><span>then</span><span>fact</span><span>:=</span><span>1</span><span>else</span><span>fact</span><span>:=</span><span>n</span><span>*</span><span>fact</span><span>(</span><span>n</span><span>-</span><span>1</span><span>)</span><span>;</span>
<span>end</span><span>;</span>
<span>var</span><span>n</span><span>:</span><span>integer</span><span>;</span>
<span>begin</span>
<span>for</span><span>n</span><span>:=</span><span>0</span><span>to</span><span>16</span><span>do</span>
<span>writeln</span><span>(</span><span>n</span><span>,</span><span>'! = '</span><span>,</span><span>fact</span><span>(</span><span>n</span><span>))</span><span>;</span><span>end</span><span>.</span>
1.
Program zavdannia;
var x,y: real;
begin
read(x);
y:=(x+4)/(x-2);
write(y);
end.
2.
Program zavd2;
var x,y: real;
begin
y :=sqrt((x*x-4*x-4)/(x-8);
write(y);
end.