Watch 10 video solutions for Check if the Sentence Is Pangram, a easy level problem involving Hash Table, String. This walkthrough by Greg Hogg has 222,685 views views. Want to try solving it yourself? Practice on FleetCode or read the detailed text solution.
A pangram is a sentence where every letter of the English alphabet appears at least once.
Given a string sentence containing only lowercase English letters, return true if sentence is a pangram, or false otherwise.
Example 1:
Input: sentence = "thequickbrownfoxjumpsoverthelazydog" Output: true Explanation: sentence contains at least one of every letter of the English alphabet.
Example 2:
Input: sentence = "leetcode" Output: false
Constraints:
1 <= sentence.length <= 1000sentence consists of lowercase English letters.