rustHow do I repeat a character in a string in Rust?
You can repeat a character in a string in Rust using the repeat()
method. This method takes a single argument, which is the number of times the character should be repeated.
For example:
let repeated_char = "*".repeat(5);
println!("{}", repeated_char);
This will output:
*****
The repeat()
method is part of the std::string::String
type, and can be used on any string.
Parts of the code:
let repeated_char = "*".repeat(5);
: This line creates a new string,repeated_char
, which is a string of 5 asterisks.println!("{}", repeated_char);
: This line prints the stringrepeated_char
to the console.
Helpful links
More of Rust
- How to match whitespace with a regex in Rust?
- How to replace a capture group using Rust regex?
- How to replace strings using Rust regex?
- Regex example to match multiline string in Rust?
- How to replace all matches using Rust regex?
- How to parse a file with Rust regex?
- How to split a string with Rust regex?
- How to use regex lookahead in Rust?
- How to get the length of a Rust HashMap?
- Rust struct with all public fields
See more codes...