rust repeat character x times

In Rust, you can repeat a character a specific number of times using the std::iter::repeat function along with the take method. Here's an example:

fn main() {
    let character = 'x';
    let repeat_count = 5;

    let repeated_string: String = std::iter::repeat(character)
        .take(repeat_count)
        .collect();

    println!("{}", repeated_string);
}

In this example, we define the character 'x' and the number of times we want to repeat it (5). We use std::iter::repeat(character) to create an iterator that repeats the character indefinitely. Then, we use the take(repeat_count) method to limit the iterator to the desired number of repetitions. Finally, we collect the repeated characters into a String using the collect method.

The output of the above code will be:

xxxxx

This demonstrates how to repeat a character multiple times in Rust.