public class Solution
extends Object
1832 - Check if the Sentence Is Pangram\.
Easy
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 <= 1000`
* `sentence` consists of lowercase English letters.