rustHow do I concatenate strings in Rust?
Strings in Rust can be concatenated using the + operator. For example:
let s1 = "Hello";
let s2 = "World";
let s3 = s1 + " " + s2;
println!("{}", s3);
This will output Hello World.
Code explanation
let s1 = "Hello";- This declares a string variables1and assigns it the valueHello.let s2 = "World";- This declares a string variables2and assigns it the valueWorld.let s3 = s1 + " " + s2;- This declares a string variables3and assigns it the value ofs1concatenated with a space ands2.println!("{}", s3);- This prints the value ofs3to the console.
Helpful links
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