# Function std::fmt::format 1.0.0 [−] [src]

    pub fn format(args: Arguments) -> String

The format function takes a precompiled format string and a list of arguments, to return the resulting formatted string.

# Arguments

- args - a structure of arguments generated via the `format_args!` macro.

# Examples

Basic usage:

fn main() { use std::fmt; let s = fmt::format(format_args!("Hello, {}!", "world")); assert_eq!(s, "Hello, world!"); }

    use std::fmt;

    let s = fmt::format(format_args!("Hello, {}!", "world"));
    assert_eq!(s, "Hello, world!");

Please note that using `format!` might be preferrable. Example:

fn main() { let s = format!("Hello, {}!", "world"); assert_eq!(s, "Hello, world!"); }

    let s = format!("Hello, {}!", "world");
    assert_eq!(s, "Hello, world!");

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