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
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