Count and Any
Given vec!["rust", "go", "python", "javascript"], use iterator methods to:
- Count how many languages have more than 3 characters
- Check if any language equals
"rust"
Expected output:
text
Long names: 3 Has rust: true
Hints:
- Use
.iter().filter(|x| x.len() > 3).count()to count - Use
.iter().any(|x| *x == "rust")to check
rust
fn main() {
}