Program to Find Duplicate character in a String Coding Interview Question and Answer | Code Decode

In this video of code decode we have covered String coding interview question i.e. Find duplicate character in a string in 3 different ways so please watch this video till the end Udemy Course of Code Decode on Microservice k8s AWS CICD link: https://openinapp.co/udemycourse Course Description Video : https://yt.openinapp.co/dmjvd Github link for Code : https://github.com/codedecode25/Strin... In this video of Program to find duplicate character in a String coding Interview Question and Answers we have explained the program and we have also explained the solution 3 ways Program to find the duplicate characters in a String in 3 different ways Using for loops Worst time complexity - Time Complexity: O(n2), where n = length of the string passed Using arrays of 256 size Time Complexity: O(n), where n = length of the string passed Space Complexity: O(NO_OF_CHARS) Using Map Time Complexity: O(N log N), where N = length of the string passed and it generally takes logN time for an element insertion in a map. Space Complexity: O(K), where K = size of the map (0=K=input_string_length). Most Asked Core Java Interview Questions and Answers :    • Core Java frequently asked Interview Quest...   Advance Java Interview Questions and Answers :    • Advance Java Interview Questions   Java 8 Interview Questions and Answers :    • Java 8 Interview Questions(New Features)   Hibernate Interview Questions and Answers :    • Hibernate Interview Questions Java   Spring Boot Interview Questions and Answers :    • Advance Java Interview Questions   Angular Playlist :    • Angular Course Introduction || Angular 8   SQL Playlist :    • SQL Interview Questions and Answers   GIT :    • GIT   Subscriber and Follow Code Decode Subscriber Code Decode : https://www.youtube.com/c/CodeDecode?... LinkedIn :   / codedecodeyoutube   Instagram :   / codedecode25   #codedecode #javainterviewquestion #stringinterviewquestion