struct student

{

char name[20];

int idNo;

double GPA;

}; // creating struct named student included name,id and gpa

int main()

{

struct student arr[3] = {{"Bill Gates",1001,3.92},{"Steve Jobs",1002,3.44},{"Dennis Ritchie",1003,3.86}};

// create student name list

void printByIndex(struct student arr[],int size); // function prototype

` void printByReference(struct student* arr,int size); //function prototype

printByIndex(arr,3); // create printByindex function

printByReference(arr,3); // create printByRefenrece function

return 0;

}

void printByIndex(struct student arr[],int size) // print out list of student using array

{

int i=0; // loop counter

for(i=0;i

{

printf("%s %d %.2lf ",arr[i].name,arr[i].idNo,arr[i].GPA);//printing using dot operator on struct

}

printf(" ");

}

void printByReference(struct student* arr,int size) // print out list of student using pointer

{

int i = 0; // loop counter

const student*ref = arr; // declare student , ref and arr for pointer

for(i=0;i

{

printf("%s %d %.2lf ",ref->name,ref->idNo,ref->GPA); // print student list by reference

ref++;

}

printf(" ");

}

Please helping me fixing the program. void printByIndex and void printByreference, have to be inside the int main() function. void printByIndex(using array indexing) and printByreference(using pointer referencing). Thank you