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How to convert a character to lowercase in Rust
okwudili onyejiaku
Overview
We can covert a character to lowercase in Rust by passing the character to to_lowercase() method.
Syntax
character.to_lowercase()
Syntax for converting a character to lowercase in Rust
Parameters
character: This is the character that we want to convert to lowercase.
Return value
The value returned is an lowercase equivalent of the character character.
Example
fn main(){
// create some characters
let char1 = 'o';
let char2 = 'T';
let char3 = 'A';
let char4 = 'Z';
let char5 = 'x';
// Convert to lowercase
println!("{}", char1.to_lowercase());
println!("{}", char2.to_lowercase());
println!("{}", char3.to_lowercase());
println!("{}", char4.to_lowercase());
println!("{}", char5.to_lowercase());
}Convert characters to Lowercase in Rust
Explanation
- Lines 3–7: We create some characters.
- Lines 10–14: We convert the characters to lowercase using the
to_lowercase()method and print the values to the console.
RELATED TAGS
rust
lowercase
character
communitycreator
CONTRIBUTOR
okwudili onyejiaku
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