Using math.h, The value is : 4096 Using stdlib.h, the string to long int : 53875 Using string.h, the strings s2 and s3 : World World#ifndef FOO_H_ /* Include guard */ #define FOO_H_ int foo(int x); /* An example function declaration */ #endif // FOO_H_ #ifndef SET_H #define SET_H #include <stdbool.h> typedef int* Element; typedef struct set_rec* Set; Set SetCreate(); void SetDestroy(Set); void SetAdd(Set, const Element); void SetRemove(const Set, const Element); bool SetIsIn(const Set, const Element); bool SetIsEmpty(const Set); const Element SetNext(Set); const Element SetFirst(Set); #endif// // Created by merom on 4/28/2022. // #ifndef LIB7_28_04_2022_STUDENT_H #define LIB7_28_04_2022_STUDENT_H #define LIB7_28_04_2022_STUDENT_H #define MAX_COURSES 100 #define NO_GRADE -1 typedef unsigned int Course ; typedef unsigned int Grade; typedef struct Student Student; void StudentDestroy(struct Student* student); struct Student * StudentCreate(const char * name , const char * id); void StudentSetGrade(struct Student * stud , Course course, Grade grade ); Grade StudentGetGrade(Student * stud, Grade grade); #endif //LIB7_28_04_2022_STUDENT_H