Check if the Sentence Is Pangram
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
truesentence contains at least one of every letter of the English alphabet.
Example 2
Input
sentence = "leetcode"Output
falsesentence does not contain every letter of the English alphabet.
Constraints
- 1 <= sentence.length <= 1000
- sentence consists of lowercase English letters.