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- --- exercises/106_files.zig 2024-03-27 16:52:05.660910200 +0800
- +++ answers/106_files.zig 2024-03-27 16:52:09.649422200 +0800
- @@ -35,7 +35,7 @@
- // by doing nothing
- //
- // we want to catch error.PathAlreadyExists and do nothing
- - ??? => {},
- + error.PathAlreadyExists => {},
- // if is any other unexpected error we just propagate it through
- else => return e,
- };
- @@ -44,7 +44,7 @@
- // wait a minute
- // opening a directory might fail!
- // what should we do here?
- - var output_dir: std.fs.Dir = cwd.openDir("output", .{});
- + var output_dir: std.fs.Dir = try cwd.openDir("output", .{});
- defer output_dir.close();
-
- // we try to open the file `zigling.txt`,
- @@ -55,7 +55,7 @@
- // but here we are not yet done writing to the file
- // if only there are a keyword in zig that
- // allow you "defer" code execute to the end of scope...
- - file.close();
- + defer file.close();
-
- // !you are not allow to switch this two lines to before file closing line!
- const byte_written = try file.write("It's zigling time!");
|
