Write a program in java to find a duplicate character.
package com.onurdesk.find.programs;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
public class DuplicateCharFinder {
/**
* @author Onurdesk
*
* ...
This is set of program in java, You can also refer our previous post
Write a program to show exception in java (Arithmetic)
package com.onurdesk.exception.programs;
public class ExceptionsExample1...