#ifndef CALCULATOR_H #define CALCULATOR_H #define STACK_SIZE 1024 struct stack { float* array; int size; }; struct stack* create_stack(); void delete_stack(struct stack* stack); void push_stack_value(struct stack* stack,float value); float pop_stack_value(struct stack* stack); void print_stack(struct stack* stack); void polish_calculator(); #endif // CALCULATOR_H