mirror of https://github.com/rust-lang/rust
42 lines
896 B
Rust
42 lines
896 B
Rust
pub mod kitties {
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pub struct cat {
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meows : usize,
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pub how_hungry : isize,
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pub name : String,
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}
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impl cat {
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pub fn speak(&mut self) { self.meow(); }
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pub fn eat(&mut self) -> bool {
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if self.how_hungry > 0 {
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println!("OM NOM NOM");
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self.how_hungry -= 2;
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return true;
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} else {
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println!("Not hungry!");
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return false;
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}
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}
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}
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impl cat {
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pub fn meow(&mut self) {
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println!("Meow");
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self.meows += 1;
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if self.meows % 5 == 0 {
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self.how_hungry += 1;
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}
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}
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}
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pub fn cat(in_x : usize, in_y : isize, in_name: String) -> cat {
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cat {
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meows: in_x,
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how_hungry: in_y,
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name: in_name
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}
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}
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}
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