Do you like risk?

Code:
#define SIZE_OF_CURRENCIES  (((long)&chrCurLast - (long)&chrCur00) / sizeof(char*))
char *chrCur00      = "EUR"; // 
char *chrCur01      = "USD";
char *chrCur02      = "AUD";
char *chrCurLast    = "";

int _i = 0;
for (; _i<SIZE_OF_CURRENCIES; _i+=1) {
	char *_chrCur = *(&chrCur00 + _i);


grin

edited_______________

or with no index at all

Code:
char **_chrCur = &chrCur00;
for (; _chrCur<&chrCurLast; _chrCur+=1) {
...


Just noticed global variables are sorted alphabetically.

edited 2 _______________________

Just realized that you might build the array into a struct with no risk at all.

Code:
typedef struct {
	char *c00;
	char *c01;
	char *c02;
} CURRENCIES;

CURRENCIES *currencies = {
	c00 = "EUR";
	c01 = "USD";
	c02 = "AUD";
}

char **_chrCur = (char**)currencies;
char **_chrCurLast = _chrCur + sizeof(CURRENCIES) / sizeof(char*);
for (; _chrCur<_chrCurLast; _chrCur+=1) {