endian.c

#include <stdio.h>

int main(void) {
	int a = 0xdeadbeef;
	/* Always big-endian */
	printf("%c%c%c%c\n", (a & 0xff000000) >> 24, (a & 0xff0000) >> 16, (a & 0xff00) >> 8, (a & 0xff));
	/* Native endian */
	printf("%c%c%c%c\n", ((char*) &a)[0], ((char*) &a)[1], ((char*) &a)[2], ((char*) &a)[3]);
	return 0;
}