commit

Author: bryanfks-dev

58. Length of Last Word.java

@@ -0,0 +1,28 @@
+class Solution {
+    public int lengthOfLastWord(String s) {
+        int counter = 0;
+
+        for (int idx = s.length() - 1; idx >= 0; idx--) {
+            char curr_ch = s.charAt(idx);
+
+            // Check if current char is whitespace
+            if (curr_ch == ' ') {
+                // Check again if counter is 0, means whitespace at behind the last substring
+                if (counter == 0)
+                    continue;
+                
+                break;
+            }
+
+            counter++;
+        }
+
+        return counter;
+
+        /* Using split
+         * String[] split_s = s.split(" ");
+         * 
+         * return split_s[split_s.length - 1].length();
+         */
+    }
+}