This commit is contained in:
2023-06-01 11:41:43 +02:00
parent 78e5f6f969
commit e61cdcb662
3 changed files with 26 additions and 1 deletions

16
slices/src/main.rs Normal file
View File

@@ -0,0 +1,16 @@
fn primera_palabra(s: &String) -> usize {
let b=s.as_bytes();
for (i,&item) in b.iter().enumerate() {
if item == b' ' {
return i
}
}
s.len()
}
fn main() {
let s = String::from("Hola Mundo Cruel");
let pos=primera_palabra(&s);
let palabra=&s[0..pos];
println!("{}",palabra)
}