This can easily be done iterating through this new array and checking if the currently encountered repeated element is already present or not. If it is not present there, then insert into the new array, which in the code I have given below is arr2[] .

Dec 19, 2024 · The idea is to use a nested loop and for each element check if the element is present in the array more than once or not. If present, then check if it is already added to the result. If not, then add to the result.

To find the repeated elements in an array we require two loops. One will be used for array traversal and the other one is used for comparing the current element with all other elements of the array. In this method we will count the frequency of each elements using two for loops, and whose frequency is not equal to 1 then print that element.

C Program to Find Duplicate Elements in an Array. The below program is applicable on any array which can be a sorted or an unsorted array. Here we will create a temporary array of similar length, traverse through the original array, and if the repeated element is found then insert it in the temporary array.

Learn how to write a C program to print duplicate elements in an array. Explore methods using nested loops and frequency arrays, with complete code examples and explanations.

Jan 9, 2021 · Suppose arr is an integer array of size N (arr [N] ), the task is to write the C program to find a duplicate element in an array. It is the simplest solution to print the duplicate element in a given array. In which you need to use nested loops.

Jul 12, 2015 · To count total duplicate elements in given array we need two loops. Run an outer loop loop from 0 to size. Loop structure must look like for(i=0; i<size; i++). This loop is used to select each element of array and check next subsequent elements for duplicates elements using another nested loop.

Mar 18, 2025 · The task involves writing a C program to count the number of duplicate elements in an array. The program will take a specified number of integer inputs, store them in an array, and then determine and display how many elements appear more than once.

Nov 20, 2016 · In this post we will see a simple C program to find the count of duplicate elements in an Array. In below program we will get the count of elements that are duplicated i.e. elements that are occurred more than once in an array. Example : Suppose the elements of …

Jul 5, 2024 · This program demonstrates how to find duplicate elements in an array using C. The algorithm iterates through the array and uses another array to track seen elements. If an element is found again, it is identified as a duplicate.