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| author | Stefan Schindler <dns2utf8@estada.ch> | 2016-06-25 01:59:14 +0200 |
|---|---|---|
| committer | Stefan Schindler <dns2utf8@estada.ch> | 2016-06-25 01:59:14 +0200 |
| commit | 6418cb47d4ea58ad3bba87939efb64af1cc1e194 (patch) | |
| tree | f2c118e27b5d9a268b61870c3ac44b4877b398eb | |
| parent | dc9112f65b10bd8dcbf59901a68b99985b493e64 (diff) | |
| download | rust-6418cb47d4ea58ad3bba87939efb64af1cc1e194.tar.gz rust-6418cb47d4ea58ad3bba87939efb64af1cc1e194.zip | |
Add example with leading zeros
| -rw-r--r-- | src/libcollections/fmt.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcollections/fmt.rs b/src/libcollections/fmt.rs index 6f77d79ab0b..15de0dd802d 100644 --- a/src/libcollections/fmt.rs +++ b/src/libcollections/fmt.rs @@ -28,6 +28,7 @@ //! format!("{:?}", (3, 4)); // => "(3, 4)" //! format!("{value}", value=4); // => "4" //! format!("{} {}", 1, 2); // => "1 2" +//! format!("{:04}", 42); // => "0042" with leading zeros //! ``` //! //! From these, you can see that the first argument is a format string. It is |