Java Array Exercises: Find the duplicate values of an array of string values

Java Array: Exercise-13 with Solution

Write a Java program to find the duplicate values of an array of string values.

Pictorial Presentation:

Sample Solution:

Java Code:

public class Exercise13 {
public static void main(String[] args) 
    {
        String[] my_array = {"bcd", "abd", "jude", "bcd", "oiu", "gzw", "oiu"};
 
        for (int i = 0; i < my_array.length-1; i++)
        {
            for (int j = i+1; j < my_array.length; j++)
            {
                if( (my_array[i].equals(my_array[j])) && (i != j) )
                {
                    System.out.println("Duplicate Element is : "+my_array[j]);
                }
            }
        }
    }    
}

Sample Output:

Duplicate Element is : bcd                                                                                    
Duplicate Element is : oiu

Flowchart:

Java Code Editor:

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