rustHow to iterate string lines in Rust
Iterating over string lines in Rust can be done using the lines()
method on a String
type. This method returns an iterator over the lines of the string.
Example code
let text = "Hello
World";
for line in text.lines() {
println!("{}", line);
}
Output example
Hello
World
Code explanation
let text = "Hello\nWorld";
: This creates aString
type with two lines.for line in text.lines()
: This creates an iterator over the lines of thetext
string.println!("{}", line);
: This prints each line of thetext
string.
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