Pascal:program decrement;var i: integer;begin i := 50; while i >= 1 do begin if i mod 2 = 1 then writeln(i, ' '); i := i - 1; end;end.---C++:#include <iostream>int main() { int i = 50; while (i >= 1) { if (i % 2 == 1) std::cout << i << ' '; i--; } return 0;}