rustHow do I compare a string and a str in Rust?
Comparing strings in Rust is done using the == operator. This operator will compare two strings and return true if they are equal, and false if they are not.
Example
let str1 = "Hello";
let str2 = "World";
println!("{}", str1 == str2);
Output example
false
The == operator compares two strings by comparing each character in the strings. If all characters in the strings are the same, then the strings are equal and the == operator will return true.
In addition to the == operator, Rust also provides the str::eq method which can be used to compare two strings. This method takes two &str references as arguments and returns true if the strings are equal, and false if they are not.
Example
let str1 = "Hello";
let str2 = "World";
println!("{}", str1.eq(&str2));
Output example
false
Helpful links
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