View Subcategory

Write a string to a file

csharp
System.IO.File.WriteAllText("filename.txt", "Some text to write to the file");
erlang
Line = "This line overwites file contents!\n",
{ok, IODevice} = file:open("test.txt", [write]), file:write(IODevice, Line), file:close(IODevice).
cpp
IO::StreamWriter^ stream;

try
{
stream = gcnew IO::StreamWriter("test.txt", false);
stream->WriteLine("This line overwites file contents!");
}
fsharp
let stream = new StreamWriter("test.txt", false)
stream.WriteLine("This line overwrites file contents!")

Append to a file

csharp
System.IO.File.AppendAllText("filename.txt", "Some text to append to the file");
erlang
Line = "This line appended to file!\n",
{ok, IODevice} = file:open("test.txt", [append]), file:write(IODevice, Line), file:close(IODevice).
cpp
IO::StreamWriter^ stream;

try
{
stream = gcnew IO::StreamWriter("test.txt", true);
stream->WriteLine("This line appended to file!");
}
fsharp
let stream = new StreamWriter("test.txt", true)
stream.WriteLine("This line appended to file!")