rustHow do I insert a variable into a string in Rust?
You can insert a variable into a string in Rust using the format! macro. This macro allows you to insert variables into a string using the {} placeholder. For example:
let name = "John";
let message = format!("Hello, {}!", name);This will output Hello, John!.
The format! macro takes the following parts:
format!: The macro itself."Hello, {}!": The string with the{}placeholder.name: The variable to be inserted into the string.
For more information, see the Rust documentation.
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