Var
a:integer;
begin
write('a=');
readln(a);
if odd(a) then writeln(a/2:6:2);
end.
Program qq;
const n=15;
var a:array[1..n] of Integer;
i:Integer;
begin
for i:=1 to n do begin
a[i]:=random(70-20);
write(a[i]:4);
end;
writeln;
for i:=1 to n do begin
if a[i] mod 2 = 0 then a[i]:=0;
write(a[i]:4);
end;
end.
Uses crt;
var a,b:integer;
begin
randomize;
a:=random(100);
writeln(a);
repeat
readln(b);
if b=100 then writeln('дополнено');
if b<100 then writeln('прибавь еще');
if b>100 then writeln('убавь-ка');
until b=100;
end.