Update Check if the Sentence Is Pangram.java

varunu28 · web-flow · commit ac3f601f9268 · 2021-04-18T06:43:42.000-07:00
diff --git a/Easy/Check if the Sentence Is Pangram.java b/Easy/Check if the Sentence Is Pangram.java
@@ -1,7 +1,5 @@
 class Solution {
   public boolean checkIfPangram(String sentence) {
-    Set<Character> allUnique = sentence.chars().mapToObj(c -> (char) c).collect(Collectors.toSet());
-    return "abcdefghijklmnopqrstuvwxyz".chars().mapToObj(c -> (char) c)
-        .allMatch(allUnique::contains);
+    return sentence.chars().mapToObj(c -> (char) c).collect(Collectors.toSet()).size() == 26;
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,5 @@`
`1`	`1`	`class Solution {`
`2`	`2`	`public boolean checkIfPangram(String sentence) {`
`3`		`- Set<Character> allUnique = sentence.chars().mapToObj(c -> (char) c).collect(Collectors.toSet());`
`4`		`- return "abcdefghijklmnopqrstuvwxyz".chars().mapToObj(c -> (char) c)`
`5`		`- .allMatch(allUnique::contains);`
	`3`	`+ return sentence.chars().mapToObj(c -> (char) c).collect(Collectors.toSet()).size() == 26;`
`6`	`4`	`}`
`7`	`5`	`}`