This article presents a simple Java program to find duplicate characters in a String. This can be a possible Java interview question while interviewer may be evaluating your coding skills. You can use this code to find repeated characters or modify the co

Java program to find the duplicate characters in a string. In this program, we need to find the duplicate characters in the string. Great responsibility. To find the duplicate character from the string, we count the occurrence of each character in the str

Duplicate Characters are: s o. Explanation: Here in this program, a Java class name DuplStr is declared which is having the main() method.All Java program needs one main() function from where it starts executing program.