Невидно 4 задание ответ 5 и 6                                                               5)

var

a:array [1..10] of integer;

i:integer;

begin

for i:=1 to 10 do readln(a[i]);

writeln ('=====================================');

for i:=1 to 10 do

if (odd(i)=false) and (odd(a[i])=false) then write (a[i],'  ');

readln;

end.                              6) program mas;
var i,j:integer; a:array [1..10] of integer;
begin
randomize;
for i=1 to 10 do  
begin
a[i]:=random(10);
end;
for i=2 to 10 do
begin
j:=j+a[i];
i:=i+1;
end;
writeln(j);
readln;
end.