rustHow do you check if a Rust string ends with a certain character?
You can check if a Rust string ends with a certain character by using the ends_with()
method. This method takes a single character as an argument and returns a boolean value.
Example code
let my_string = "Hello World!";
let result = my_string.ends_with('!');
Output example
true
Code explanation
let my_string = "Hello World!";
: This line declares a string variable calledmy_string
and assigns it the valueHello World!
.let result = my_string.ends_with('!');
: This line calls theends_with()
method on themy_string
variable, passing in the character!
as an argument. The result of the method is stored in theresult
variable.true
: This is the output of the example code, indicating that the stringHello World!
does indeed end with the character!
.
Helpful links
More of Rust
- How to get a capture group using Rust regex?
- How to use regex with bytes in Rust?
- How to match the end of a line in a Rust regex?
- Hashshet example in Rust
- How to create a new Rust HashMap with values?
- How do I use a variable from another file in Rust?
- How to get the length of a Rust HashMap?
- How to get an element from a HashSet in Rust?
- How to implement PartialEq for a Rust HashMap?
- How to convert the keys of a Rust HashMap to a vector?
See more codes...