Key New Features in C++11

1. long long Integer Type The long long type is an extended 64-bit integer type (8 bytes) with a signed range of -2^63 to 2^63 - 1. To explicitly denote a value as a signed long long, append the suffix LL or II (e.g., 10LL represents the signed 64-bit integer 10). For unsigned long long values, use the suffix ULL or UII (e.g., 10ULL for the uns ...

Posted on Thu, 14 May 2026 21:42:19 +0000 by VirtualOdin