1) Program n1; var c,d,i: integer; p: real; begin readln(c,d); p:=1; for i:=c to d do if i mod 4=0 then p:=p*i; writeln(p); end.
2) Program n1; var a,sum: integer; begin sum:=0; readln(a); sum:=(a mod 10)+(a div 100) +(a mod 100 div 10); if sum mod 2=0 then write('четная') else write('нечетная'); end.
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Verified answer
1)Program n1;
var c,d,i: integer;
p: real;
begin
readln(c,d);
p:=1;
for i:=c to d do if i mod 4=0 then p:=p*i;
writeln(p);
end.
2)
Program n1;
var a,sum: integer;
begin
sum:=0;
readln(a);
sum:=(a mod 10)+(a div 100) +(a mod 100 div 10);
if sum mod 2=0 then write('четная')
else write('нечетная');
end.