ProgramGuruTo convert a set of floats to a set of strings in Rust, you can use the iter() method to create an iterator over the float set, and then use the map() method to transform each float value into its string representation.
In this example,
float_set1 with values {1.1, 2.2, 3.3}.float_set1 using the iter() method.map() method on the iterator to transform each float value into its string representation. We pass a closure to the map() method that converts each float value to a string using the to_string() method.string_set1 using the collect() method.fn main() {
let float_set1: std::collections::HashSet<f32> = [1.1, 2.2, 3.3].iter().cloned().collect();
let string_set1: std::collections::HashSet<String> = float_set1.iter().map(|&x| x.to_string()).collect();
for s in &string_set1 {
println!("{}", s);
}
}1.1 2.2 3.3
In this example,
float_set2 with values {4.5, 5.6, 6.7}.float_set2 using the iter() method.map() method on the iterator to transform each float value into its string representation. We pass a closure to the map() method that converts each float value to a string using the to_string() method.string_set2 using the collect() method.fn main() {
let float_set2: std::collections::HashSet<f32> = [4.5, 5.6, 6.7].iter().cloned().collect();
let string_set2: std::collections::HashSet<String> = float_set2.iter().map(|&x| x.to_string()).collect();
for s in &string_set2 {
println!("{}", s);
}
}4.5 5.6 6.7
In this tutorial, we learned How to Convert a Set of Floats to a Set of Strings in Rust language with well detailed examples.