pointers

[Edward01]

So I have this code here, where I create an array, my question is why don't I get 0 as the output, but run time error instead?

#include<stdio.h>
#include <stdlib.h>
void foo(int* ptr) {

	for (int i = 0; i < 10; i++)
		*(ptr + i) = i;
}

int main() {
	int x = 5;
	int* ptr = (int*)malloc(10 * sizeof(int));
	foo(&ptr);
	printf("%d\n", *ptr);
	return 0;
}

[Edward01]

Found it, I did foo(&ptr); instead of foo(ptr);