16 lines
326 B
Rust
16 lines
326 B
Rust
fn primera_palabra(s: &String) -> usize {
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let b=s.as_bytes();
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for (i,&item) in b.iter().enumerate() {
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if item == b' ' {
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return i
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}
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}
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s.len()
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}
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fn main() {
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let s = String::from("Hola Mundo Cruel");
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let pos=primera_palabra(&s);
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let palabra=&s[0..pos];
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println!("{}",palabra)
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} |