Первая (N - количество чисел в исходной последовательности):
const N = 5; var number, i, count : integer; begin count := 0; for i := 1 to N do begin write('Input number: '); readln(number); if (number mod 5 = 0) and (number mod 7 <> 0) then count := count + 1; end; writeln('Count: ',count); readln; end.
Вторая:
const N = 5; var number, i, count : integer; begin count := 0; for i := 1 to N do begin write('Input number: '); readln(number); if (number < 0) then writeln('Square of ',number,' equals ',number*number); end; readln; end.