How to print out a variable in rust
To print out a variable in Rust, you can use the println!
macro. Here's an example:
fn main() {
let my_variable = 42;
println!("The value of my_variable is: {}", my_variable);
}
This code defines a variable called my_variable
with a value of 42. The println!
macro is then used to print out the value of my_variable
using the {}
placeholder within the string. When the code is executed, it will output:
The value of my_variable is: 42
You can replace my_variable
with the name of your own variable, and modify the format string and placeholders as needed to print out different types of variables.