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UnsignedInteger64

Sequence of unsigned 64-bit integers.
Raw binary format.
Equivalent to the Byte format.
  • Import can read any file as a sequence of unsigned 64-bit integers.
  • Export writes a list of integers in the range to a binary file.
  • Import imports any file, returning a packed array of integers in the range .
  • Export exports a list of integers in the range to file.
  • Import imports multiple elements.
  • See the reference pages for full general information on Import and Export.
"Elements" elements and options available in this file
"Rules"full rules for each element and option
"Options"rules for options, properties, and settings
  • Data representation element:
"Data"list of integers in the range
  • Import gives the n^(th) 64-bit integer from file.
  • Trailing bytes are ignored if the size of the imported file is not a multiple of the data size.
  • General option:
ByteOrdering-1what byte ordering to use
"HeaderBytes"0how many bytes to skip at the beginning of the file
Convert a list of integers to a string representing a sequence of binary 64-bit integers:
Verify that the correct number of bytes was written:
Convert the binary data back to a list of numbers:
Read the same binary data, assuming it represents signed integers:
Convert a list of integers to a string representing a sequence of binary 64-bit integers:
In[1]:=
Click for copyable input
Out[1]=
Verify that the correct number of bytes was written:
In[2]:=
Click for copyable input
Out[2]=
Convert the binary data back to a list of numbers:
In[3]:=
Click for copyable input
Out[3]=
Read the same binary data, assuming it represents signed integers:
In[4]:=
Click for copyable input
Out[4]=
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