public/subjects/pangram

pangram

Instructions

Create a function named is_pangram which returns true if the given string is a pangram.

A pangram is a sentence which uses every letter of the alphabet at least once.

Example: "The quick brown fox jumps over the lazy dog."

Expected functions

pub fn is_pangram(s: &str) -> bool {

}

Usage

Here is a program to test your function.

use pangram::*;

fn main() {
    println!(
        "{}",
        is_pangram("the quick brown fox jumps over the lazy dog!")
    );
    println!("{}", is_pangram("this is not a pangram!"));
}

And its output:

$ cargo run
true
false
$

Notions

• patterns