Introduction Java Int to String Easy Solution.java Introduction Java Date and Time Easy Solution.java Introduction Java Currency Formatter Easy Solution.java Strings Java Strings Introduction Easy Solution.java Strings Java Substring Easy Solution.java Strings Java Substring Comparison Easy Solution.java Str...
package longestsubstringwithoutrepeatingcharacters; import java.util.HashSet; import java.util.Set; class Solution { public static int lengthOfLongestSubstring(String s) { int length = s.length(); int max = 0; int ind = 0; Set<Character> sub = new HashSet<>(); for (int i = 0; i<...