Pangram

Challenge Overview

Determine if a sentence is a pangram.

Visit the pangram exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

View Community Solutions

The following are the top 3 community solutions by stars:

Solution 1 by @sanevillain (⭐ 5) — View on Exercism
Solution 2 by @aaronnn1007 (⭐ 0) — View on Exercism
Solution 3 by @valli-5 (⭐ 0) — View on Exercism

Source: Exercism dart/pangram

💡 View Solution

class Pangram {
  // Put your code here
  bool isPangram(String string) =>
      string
          .toLowerCase()
          .replaceAll(new RegExp(r"[^a-z]"), "")
          .split("")
          .toSet()
          .length ==
      26;