1.var a:array[1..10] of integer;i,s:integer;beginRandomize;for i:=1 to 10 do begin a[i]:=random(81); write(a[i]:3); end;writeln;s:=0;For i:=1 to 10 doIf (a[i]>50) and (a[i]<60) then s:=s+a[i];Write ('s=',s);end.2.var a:array[1..10] of integer;i,k:integer;beginRandomize;for i:=1 to 10 do begin a[i]:=random(81); write(a[i]:3); end;writeln;k:=0;For i:=1 to 10 doIf a[i]>50 then k:=k+1;Write ('k=',k)end.