diff options
Diffstat (limited to 'examples/14_point-show.rs')
-rw-r--r-- | examples/14_point-show.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/examples/14_point-show.rs b/examples/14_point-show.rs new file mode 100644 index 0000000..fb21ab1 --- /dev/null +++ b/examples/14_point-show.rs @@ -0,0 +1,19 @@ +use std::fmt::{Show,Formatter,FormatError}; + +struct Point { + x: int, + y: int, +} + +impl Show for Point { + fn fmt (&self, f: &mut Formatter) -> Result<(), FormatError> { + try!(write!(f, "({}, {})", self.x, self.y)); + return Ok(()); + } +} + +fn main () { + let p1 = Point { x: 1, y: 2 }; + println!("{}", p1); +} + |