rustHow do I convert a string to a str in Rust?
To convert a string to a str in Rust, you can use the to_string() method. This method will convert a string to a str type.
Example
let my_string = "Hello World!";
let my_str = my_string.to_string();
println!("{}", my_str);
Output example
Hello World!
The to_string() method takes a string as an argument and returns a str type. The str type is a string type that is immutable and can be used for various operations.
Code explanation
let my_string = "Hello World!";: This line declares a variablemy_stringand assigns it the value of a string literal.let my_str = my_string.to_string();: This line calls theto_string()method on themy_stringvariable and assigns the result to themy_strvariable.println!("{}", my_str);: This line prints the value of themy_strvariable to the console.
Helpful links
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