class Class
{
public:
void mathod();
}class Class2
{
public:
void method2()
{
Class class1;
class1.method();
};
}#include "Class2.h"
int main()
{
Class2 class2;
class2.method2();
return 0;
}procedure proc (real: x,y);
begin
if (x < 1) and (x > 0) then
if y > -1 and y < 0 then
writeln('true');
else writeln('false');
else if sqrt(x*x + y*y) < 1 then
if (x < 0) and (x > -1) then
if (y > 0) and (y < -1) then
writeln('true');
else writeln('false');
else writeln('false');
else writeln('false');
end;