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version 2.109.1

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Function std.file.write

Write buffer to file name.

void write(R) (
  R name,
  const void[] buffer
)
if ((isSomeFiniteCharInputRange!R || isSomeString!R) && !isConvertibleToString!R);

void write(R) (
  auto ref R name,
  const void[] buffer
)
if (isConvertibleToString!R);

Creates the file if it does not already exist.

Parameters

NameDescription
name string or range of characters representing the file name
buffer data to be written to file

Throws

FileException on error.

See also

toFile

Example

scope(exit)
{
    assert(exists(deleteme));
    remove(deleteme);
}

int[] a = [ 0, 1, 1, 2, 3, 5, 8 ];
write(deleteme, a); // deleteme is the name of a temporary file
const bytes = read(deleteme);
const fileInts = () @trusted { return cast(int[]) bytes; }();
writeln(fileInts); // a

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.