Первая программа:

program n1;

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

i,k:integer;

begin

for i:=1 to 10 do a[i]:=random(100);

K:=0;

For i:=1 to 10 doIf a [i]> 50 then k:=k+1;

Write ('k=', k);

end.

Вторая программа:

program n1;

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

i,s:integer;

begin

for i:=1 to 10 do a[i]:=random(100);

s:=0;

for i:=1 to 10 doif (a [i]>50) and (a [i]<60) then s:=s+a [i];

write ('s=', s);

end.