10 lines
197 B
Rust
10 lines
197 B
Rust
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fn main() {
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let s1 = String::from("hello");
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let len = calculate_length(&s1);
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println!("The length of '{}' is {}.", s1, len);
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}
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fn calculate_length(s: &String) -> usize {
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s.len()
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}
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