/*
CSE 303, Spring 2009, Marty Stepp
This program demonstrates that arrays forget their size when passed as parameters.

Output:
int=4, float=4, double=8
x    uses 4 bytes
a    uses 20 bytes
a[0] uses 4 bytes

in f, a    uses 4 bytes
in f, a[0] uses 4 bytes
*/

#include <stdio.h>

void f(int a[], int size);

int main(void) {
    int x;
    int a[5];
    
    printf("int=%d, float=%d, double=%d\n", sizeof(int), sizeof(float), sizeof(double));
    printf("x    uses %d bytes\n",   sizeof(x));
    printf("a    uses %d bytes\n",   sizeof(a));
    printf("a[0] uses %d bytes\n\n", sizeof(a[0]));
    
    f(a, 5);
    return 0;
}

void f(int a[], int size) {
    printf("in f, a    uses %d bytes\n", sizeof(a));
    printf("in f, a[0] uses %d bytes\n", sizeof(a[0]));
}