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_string
and assigns it the value of a string literal.let my_str = my_string.to_string();
: This line calls theto_string()
method on themy_string
variable and assigns the result to themy_str
variable.println!("{}", my_str);
: This line prints the value of themy_str
variable to the console.
Helpful links
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