File I/OΒΆ
Print("Hello World!");
LogTo("log.txt"); # log to log.txt
PrintLine("Numbers: ", 1, ", ", 2);
PrintTo("file.txt", "a := ", 2);
AppendTo("file.txt", ";\n");
Read("file.txt"); # read file into stdin
Exec("del file.txt"); # MS/DOS system call
a; # file contents was executed
LogTo(); # Turn off logging