Merge pull request #111 from stubborn-akshat/patch-1

 Check_if_the_Sentence_Is_Pangram.java

Author: PawanJaiswal08

1832. Check if the Sentence Is Pangram

@@ -0,0 +1,12 @@
+class Solution{
+    public boolean checkIfPangram(String sentence){
+        Set<Character> set=new HashSet<>();
+        for(int i=0;i<sentence.length();i++){
+            set.add(sentence.charAt(i));
+        }
+        if(set.size()==26){
+            return true;
+        }
+        return false;
+    }
+}