Please fix this using C Language and the Output should be correct and add more data about student such as No. ID, Student Name, CGPA, Email, Programme, No. Phone #include

void add();

void delete();

void update();

void list();

void search();

int size = 12;

float cgpa[12];

char email[12],program[12],studname[20];

int studId[12], phnum[12], operation, stop;

int main()

{

do{

stop=0;

printf(" ---------->Welcome to the Student Information System<---------- ");

printf("=================================================================== "); printf("What is the operation that you want to execute? "); printf("1) Add the student ");

printf("2) Delete the student ");

printf("3) Update the student ");

printf("4) List of the student(s) ");

printf("5) Search the student ");

printf(" Operation : ");

scanf("%i", &operation);

if(operation == 1)

{

printf(" You choose to add the student. ");

add();

}

else if(operation == 2)

{

printf(" You choose to delete the student. ");

delete();

}

else if(operation == 3)

{

printf(" You choose to update the student. ");

update();

}

else if(operation == 4)

{

printf(" You choose to view the list of the student(s). "); list();

}

else if(operation == 5)

{

printf(" You choose to search the student. ");

search();

}

else

{

printf(" The number that you enter is incorrect. "); }

printf(" Do you want to continue? Press 1 to continue. "); scanf("%d", &stop);

}while(stop==1);

return 0;

}

void add()

{

int position =0, studValidate=0, exist=0;

for(int x=0; x

if(studId[x]==0){

position = x;

break;

}

}

printf(" Enter the student ID. (11 digits including AIU UNIQUE ID) : ");

scanf("%d", &studValidate);

for(int y=0; y

if(studId[y]==studValidate){

printf("The student ID. is already exist. ");

exist =1;

break;

}

}

if(exist ==0){

studId[position]= studValidate;

printf("Enter the student phone number : ");

scanf("%d", &phnum[position]);

fflush(stdin);

printf("Enter student name : ");

scanf("%s", &studname[position]);

fflush(stdin);

printf("Enter the student program : ");

scanf("%s", &program[position]);

fflush(stdin);

printf("Enter the student email : ");

scanf("%s",&email[position]);

fflush(stdin);

printf("Enter the student CGPA : ");

scanf("%e",&cgpa[position]);

fflush(stdin);

printf("The student is successfully added.");

}

}

void delete()

{ int studIdDelete,position,found=0;

printf(" Enter the ID No. of the student that you want to delete : "); scanf("%d", &studIdDelete);

for(int x=0; x

if(studId[x]==studIdDelete){

position = x;

break;

}

}

printf(" ---------->List of the student(s)<---------- ");

printf("============================================= ");

printf(" No. ID No. Phone ");

printf("============================================= ");

for(int x=0; x

if(studId[x]==studIdDelete){

printf(" %d %d %d ",x+1,studId[x],phnum[x]); printf(" student is deleted. ");

found=1;

break;

}

}if(found !=1){

printf(" The book is not deleted. ");

}

}

void update()

{

int stuidUpdate,position, phnumUpdate,found=0;

printf(" Enter the ID No.of the student that you want to update : "); scanf("%d", &stuidUpdate);

printf(" Enter the phone number of the student that you want to update : "); scanf("%d", &phnumUpdate);

for(int x=0; x

if(studId[x]==phnumUpdate){

position = x;

break;

}

}

for(int x=position; x

if(studId[x]==stuidUpdate){

phnum[x] = phnumUpdate;

}

else

{

break;

}

}

printf(" ---------->List of the student(s)<---------- ");

printf("============================================= ");

printf(" No. ID No. phone ");

printf("============================================= ");

for(int y=0; y

if(studId[y]==stuidUpdate){

printf(" %d %d %d ",y+1,studId[y],phnum[y]); printf(" The student is updated. ");

found=1;

break;

}

}

if(found !=1){

printf(" The student is not updated. ");

}

}

void search()

{ int studIdSearch,position, found=0;

printf(" Enter the ID No. of the student that you want to search : "); scanf("%d", &studIdSearch);

for(int x=0; x

if(studId[x]==studIdSearch){

position = x;

break;

}

}

printf(" ---------->List of the student(s)<---------- ");

printf("============================================= ");

printf(" No. ID No. phone ");

printf("============================================= ");

for(int y=0; y

if(studId[y]==studIdSearch){

printf(" %d %d %d ",y+1,studId[y],phnum[y]); printf(" The student is found. ");

found=1;

break;

}

}

if(found !=1){

printf(" The student is not found. ");

}

}

void list()

{

printf(" ---------->List of the student(s)<---------- ");

printf("============================================= ");

printf(" No. ID No. Phone CGPA Email Program Name ");

printf("============================================= ");

for(int y=0; y

if(studId[y]==0) {

break;

}

printf(" %d %d %d %f %s %s %s ",y+1,studId[y],phnum[y],cgpa[y],email[y],program[y],studname[y]);

}

printf(" All of the student are listed. ");

}