21.05.2010, 14:46
Код:
strtok(const string[], &index) { new length = strlen(string); while ((index < length) && (string[index] <= ' ')) { index++; } new offset = index; new result[20]; while ((index < length) && (string[index] > ' ') && ((index - offset) < (sizeof(result) - 1))) { result[index - offset] = string[index]; index++; } result[index - offset] = EOS; return result; } IsNumeric(const string[]) { for (new i = 0, j = strlen(string); i < j; i++) { if (string[i] > '9' || string[i] < '0') return 0; } return 1; }