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Empty string: Difference between revisions
Rust entry
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if var$<>"" then print "String Not empty."
if len(var$)>0 then print "String Not empty."</lang>
=={{header|Rust}}==
<lang rust>let s = "";
println!("is empty: {}", s.is_empty());
let t = "x";
println!("is empty: {}", t.is_empty());
let a = String::new();
println!("is empty: {}", a.is_empty());
let b = "x".to_string();
println!("is empty: {}", b.is_empty());
println!("is not empty: {}", !b.is_empty());</lang>
=={{header|Scala}}==
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