Java || 3 Line Solution || 88% Faster || Easy to understand
\nclass Solution {\n    public boolean checkIfPangram(String sentence) {\n        for(char c  = \'a\'; c <= \'z\'; c++)\n            if(!sentence.contains(""+c)
```\nclass Solution {\n    public boolean checkIfPangram(String sentence) {\n        for(char c  = \'a\'; c <= \'z\'; c++)\n            if(!sentence.contains(""+c))return false;\n        return true;\n    }\n}\n```\nPlease **UPVOTE** if you find this solution helpful.\nThanks : )
['Java']