App2Demo.c

#include <stdio.h>
#include <stdlib.h>

int student()
{
    // Student data
    int studentID = 15;
    int studentAge = 23;
    float studentFee = 75.25;
    char studentGrade = 'B';

    // Print variables
    printf("Student id: %d\n", studentID);
    printf("Student age: %d\n", studentAge);
    printf("Student fee: %f\n", studentFee);
    printf("Student grade: %c", studentGrade);
}