Rust\uc5d0\uc11c \ub0b4\uac00 \uc815\uc758\ud55c \ub370\uc774\ud130\ub97c println!\ub97c \uc774\uc6a9\ud574 \ud654\uba74\uc5d0 \ucd9c\ub825\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubc18\ub4dc\uc2dc std::fmt::Display \ud2b8\ub808\uc774\ud2b8\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uba3c\uc800 \ub2e4\uc74c\uacfc \uac19\uc740 MyStruct\ub77c\ub294 \ub370\uc774\ud130\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n
\r\nstruct MyStruct {\r\n name: String,\r\n age: u16,\r\n}\r\n\r\nfn main() {\r\n let o = MyStruct {\r\n name: String::from(\"Ferris\"),\r\n age: 17,\r\n };\r\n\r\n println!(\"{}\", o);\r\n}\r\n<\/pre>\n\uc704\uc758 \ucf54\ub4dc 12\ubc88\uc740 \uc5d0\ub7ec\ub97c \ubc1c\uc0dd\ud558\ub294\ub370, \uc774\ub294 MyStruct \ud0c0\uc785\uc758 o \uac1d\uccb4\ub97c \ucf58\uc194\uc5d0 \ucd9c\ub825\ud558\uae30 \uc704\ud574\uc11c\ub294 MyStruct\uc5d0 \ub300\ud574 std::fmt::Display \ud2b8\ub808\uc774\ud2b8\ub97c \uad6c\ud604\ud558\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uae30 \uc704\ud574\uc11c \uc704\uc758 \ucf54\ub4dc\uc5d0 \ub300\ud574 \ub2e4\uc74c\ucc98\ub7fc \ubcf4\uc644\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n
\r\nuse std::fmt;\r\n\r\nstruct MyStruct { ... }\r\n\r\nimpl fmt::Display for MyStruct {\r\n fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {\r\n write!(f, \"name: {}, age: {}\", self.name, self.age)\r\n }\r\n}\r\n\r\nfn main() {\r\n let ferris = ...\r\n\r\n println!(\"{}\", ferris);\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"Rust\uc5d0\uc11c \ub0b4\uac00 \uc815\uc758\ud55c \ub370\uc774\ud130\ub97c println!\ub97c \uc774\uc6a9\ud574 \ud654\uba74\uc5d0 \ucd9c\ub825\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubc18\ub4dc\uc2dc std::fmt::Display \ud2b8\ub808\uc774\ud2b8\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uba3c\uc800 \ub2e4\uc74c\uacfc \uac19\uc740 MyStruct\ub77c\ub294 \ub370\uc774\ud130\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. struct MyStruct { name: String, age: u16, } fn main() { let o = MyStruct { name: String::from(“Ferris”), age: 17, }; println!(“{}”, o); } \uc704\uc758 \ucf54\ub4dc 12\ubc88\uc740 \uc5d0\ub7ec\ub97c \ubc1c\uc0dd\ud558\ub294\ub370, \uc774\ub294 MyStruct \ud0c0\uc785\uc758 o \uac1d\uccb4\ub97c \ucf58\uc194\uc5d0 … <\/p>\n