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| author | Josh Wolfe <thejoshwolfe@gmail.com> | 2018-04-10 21:46:13 -0400 |
|---|---|---|
| committer | Josh Wolfe <thejoshwolfe@gmail.com> | 2018-04-10 21:46:13 -0400 |
| commit | b553b7ab83894447d53bcdc1b5a10c7cbcd2281f (patch) | |
| tree | a2614c600dfbf57d7c92cfa8268767b60eb75b91 /example | |
| parent | 0ba85ea6ff910c7a49ae036625b945c475c0f58c (diff) | |
| parent | ee3e2790aa85c624fc952bc8326b82d72843bb17 (diff) | |
| download | zig-b553b7ab83894447d53bcdc1b5a10c7cbcd2281f.tar.gz zig-b553b7ab83894447d53bcdc1b5a10c7cbcd2281f.zip | |
Merge branch 'master' into self-hosted-parser
Diffstat (limited to 'example')
| -rw-r--r-- | example/guess_number/main.zig | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/example/guess_number/main.zig b/example/guess_number/main.zig index d26518a1ed..7178c5274a 100644 --- a/example/guess_number/main.zig +++ b/example/guess_number/main.zig @@ -9,8 +9,6 @@ pub fn main() !void { var stdout_file_stream = io.FileOutStream.init(&stdout_file); const stdout = &stdout_file_stream.stream; - var stdin_file = try io.getStdIn(); - try stdout.print("Welcome to the Guess Number Game in Zig.\n"); var seed_bytes: [@sizeOf(u64)]u8 = undefined; @@ -27,12 +25,15 @@ pub fn main() !void { try stdout.print("\nGuess a number between 1 and 100: "); var line_buf : [20]u8 = undefined; - const line_len = stdin_file.read(line_buf[0..]) catch |err| { - try stdout.print("Unable to read from stdin: {}\n", @errorName(err)); - return err; + const line_len = io.readLine(line_buf[0..]) catch |err| switch (err) { + error.InputTooLong => { + try stdout.print("Input too long.\n"); + continue; + }, + error.EndOfFile, error.StdInUnavailable => return err, }; - const guess = fmt.parseUnsigned(u8, line_buf[0..line_len - 1], 10) catch { + const guess = fmt.parseUnsigned(u8, line_buf[0..line_len], 10) catch { try stdout.print("Invalid number.\n"); continue; }; |
