Program in C: File IO:

I) Write a function that opens a file named test and prints some random text to the file.

II) Write a program that opens a file name test and prints the content of the file to screen.

III) Write a function void savePerson(char fileName[], Person p)that opens a file named fileName and prints the person to the file, as follows:

Name age score // Ex. John 25 95

IV) Write a function Person loadPerson(char fileName[]) that reads the file created by savePerson and returns a Person with the attributes in the file.

The function prototypes and a sample main are provided below:

Person createPerson(char name[],int age,double score);

void printPerson(Person p);

void savePerson(char fileName[], Person p);

Person loadPerson(char fileName[]);

void main(){

Person p = createPerson("John",25,95);

char file[] = "testPerson";

savePerson(file,p); //check file manually

Person p2 = loadPerson(file);

printPerson(p2);

};