Word Count
Count how many times each word appears in the sentence "the cat and the dog". Print each word and its count in alphabetical order.
Expected output:
text
and: 1 cat: 1 dog: 1 the: 2
Hints:
- Split the string with
.split_whitespace() - Use
.entry(word).or_insert(0)and then*count += 1to count each word - Collect the keys into a vector, sort it, then loop through to print
rust
fn main() {
}