rustHow do I print a variable in Rust?

Printing a variable in Rust is done using the println! macro. This macro takes a format string and a list of arguments to print. The format string can contain placeholders for the arguments, which are then replaced with the values of the arguments.

Example code

let x = 5;
println!("The value of x is {}", x);

Output example

The value of x is 5

Code explanation

• println!: The macro used to print a variable
• "The value of x is {}": The format string, containing a placeholder for the argument
• x: The argument to be printed

Helpful links

• Rust Documentation - println!

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