C++ - 64-bit unsigned integer: unsigned long long
64-bit unsigned integer type is used to store only pozitiv whole number. 64-bit unsigned integer and his value range: from 0 to 18446744073709551615.
unsigned long long
Used keywords: long unsigned
Note: In C like languages the data type size may be different depending on compiler and architecture, we show only one standard look.
64-bit unsigned integer the possible of use:
xmin = 0; ymax = 18446744073709551615;
unsigned long long x=7001234; // x = 7001234
unsigned long long y = 10250 / 8; // y = 1281
y = (unsigned long long)(x * y); // z = 8968580754
You can find it in the following collections: unsigned integers | integers | numbers | data types