// This program demonstrates how sizeof() function works
// It returns the size of a particular type
// We use format specifier %lu because sizeof() returns an unsigned long int

// Malloc returns a pointer to the memory address that you have allocated
// input to malloc is the number of bytes...  

// Sasha Vassar Week 5, Lecture 10


#include <stdio.h>

int main (void) {

    // Declare and initialise an array of size 10 to use as an example for 
    // array sizing
    int array[10] = {0};
    
    //Example of using the sizeof() function
    printf("The size of an int is: %lu bytes\n", sizeof(int));
    printf("The size of an array of ints (array[10]) is: %lu bytes\n", 
                                                        sizeof(array));
    printf("The size of 10 ints is: %lu bytes\n", 10 * sizeof(int));
    printf("The size of a double is: %lu bytes\n", sizeof(double));
    printf("The size of a char is: %lu bytes\n", sizeof(char));
    printf("etc\n");
    
    return 0;
}