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

int main(){
	int array[] = {30, 5, 70, 9, 11, 13, 15, 17};
	size_t array_length = sizeof(array) / sizeof(array[0]);
	int x = 187;
	

	// sort it!
	int compar(const void* va, const void* vb){
		const int *a = va, *b = vb;
		if(*a < *b)
			return -1;
		if(*a == *b)
			return 0;
		return 1;
	}
	qsort(array, array_length, sizeof(*array), compar);

	
	for(int *i = array; i < array + array_length; i++)
		printf("%d\n", *i);

	char *story = "There once was a rat that lived in a piano.  The rat was deaf because it was loud in there.";
	for(char *i = story; *i; i++)
		printf("%c", toupper(*i));
	puts("");

	return 0;
}