📅  最后修改于: 2022-03-11 14:49:25.001000             🧑  作者: Mango
format!("Hello"); // => "Hello"
format!("Hello, {}!", "world"); // => "Hello, world!"
format!("The number is {}", 1); // => "The number is 1"
format!("{:?}", (3, 4)); // => "(3, 4)"
format!("{value}", value=4); // => "4"
format!("{} {}", 1, 2); // => "1 2"