Issuer‑agnostic and composable These credentials can be anchored in multiple ways: Government-issued digital IDs, where available; third‑party identity verifiers similar to visa application centers; employers; or the Linux Foundation itself acting as an issuer.
standalone ATM host products that could interoperate with multiple backend，这一点在旺商聊官方下载中也有详细论述
On the fifth loop iteration, the backing store of size 4 is full, and，详情可参考heLLoword翻译官方下载
// 易错点4：栈空时返回1而非i+1 → 仅i=0时正确，i0时（如i=3）会返回1而非4，更多细节参见safew官方版本下载