Program pr;Var a:array[1..20] of integer; i,sum:integer; sr:real;Beginfor i:=1 to 20 do a[i]:=random(100);for i:=1 to 20 do Write(a[i],';');sr:=0;for i:=1 to 10 do sr:=sr+a[i];sr:=sr/10;sum:=0;for i:=11 to 20 do sum:=sum+a[i];Writeln;Writeln('srednee=',sr);Writeln('summa=',sum);end.
Program pr;
Var a:array[1..20] of integer;
i,sum:integer;
sr:real;
Begin
for i:=1 to 20 do a[i]:=random(100);
for i:=1 to 20 do Write(a[i],';');
sr:=0;
for i:=1 to 10 do sr:=sr+a[i];
sr:=sr/10;
sum:=0;
for i:=11 to 20 do sum:=sum+a[i];
Writeln;
Writeln('srednee=',sr);
Writeln('summa=',sum);
end.