1)
var
a, n, s: integer;
begin
write('n = ');
Readln(n);
a := 1;
while a <= n do
begin
s := s + a;
a := a + 1;
end;
writeln(s);
end.
2)
var
a, n: integer;
begin
write('n = ');
Readln(n);
a := 1;
while a <= n do
begin
writeln(2 * a);
a := a + 1;
end;
end.
3)
var
a, b: integer;
begin
write('Введите числа a и b: ');
Readln(a, b);
while a <= b do
begin
writeln(a, '^2 = ', sqr(a));
a := a + 1;
end;
end.
program raf105;
const
n = 5;
var
a: array[1..n,1..n] of integer;
i,j,num,n1,n2: integer;
begin
writeln('Вводите числа столбцов матрицы по очереди');
for i:=1 to n do
begin
writeln('Столбец ',i);
for j:=1 to n do
readln(a[i,j]);
end;
for i:=1 to n do
begin
n1:= 0;
n2:= 0;
for j:=1 to n do
begin
if (a[i,j] mod 2 <> 0) and (a[i,j] <> 0)
then n1:= n1+1;
end;
for j:=1 to n do
begin
if (a[i,j] mod 2 = 0) and (a[i,j] <> 0)
then n2:= n2+1;
end;
if n1 > n2
then num:= i;
end;
writeln('Вывод: ',num);
end.
PascalABC 3.4.2