JAVA simple solution 100% faster :)
Instead of iterating through sentence string, iterating through these 26 characters will be faster.\n\nclass Solution {\n    public boolean checkIfPangram(Strin
Instead of iterating through sentence string, iterating through these 26 characters will be faster.\n```\nclass Solution {\n    public boolean checkIfPangram(String sentence) {\n        if(sentence.length() < 26) return false;\n        for(char c = \'a\' ; c <= \'z\'; c++){\n            if(sentence.indexOf(c) == -1){\n                return false;\n            }\n        }\n        return true;\n    }\n}\n}\n```
['Java']