Khant-Nyar/print_duplicate_element.c

## print_duplicate_element.c
#include <stdio.h>

int main()
{
    //Initialize array
    int arr[] = {1, 2, 3, 4, 2, 7, 8, 8, 3};

    //Calculate length of array arr
    int length = sizeof(arr)/sizeof(arr[0]);

    printf("Duplicate elements in given array: \n");
    //Searches for duplicate element
    for(int i = 0; i < length; i++) {
        for(int j = i + 1; j < length; j++) {
            if(arr[i] == arr[j])
                printf("%d\n", arr[j]);
        }
    }
    return 0;
}

## print_duplicate_element.java
public class DuplicateElement {
    public static void main(String[] args) {

        //Initialize array
        int [] arr = new int [] {1, 2, 3, 4, 2, 7, 8, 8, 3};

        System.out.println("Duplicate elements in given array: ");
        //Searches for duplicate element
        for(int i = 0; i < arr.length; i++) {
            for(int j = i + 1; j < arr.length; j++) {
                if(arr[i] == arr[j])
                    System.out.println(arr[j]);
            }
        }
    }
}

## print_duplicate_element.php
<!DOCTYPE html>
<html>
<body>
<?php
//Initialize array
$arr = array(1, 2, 3, 4, 2, 7, 8, 8, 3);

print("Duplicate elements in given array: <br>");
//Searches for duplicate element
for($i = 0; $i < count($arr); $i++) {
    for($j = $i + 1; $j < count($arr); $j++) {
        if($arr[$i] == $arr[$j])
            print($arr[$j] . "<br>");
    }
}
?>
</body>
</html>

## print_duplicate_element.py
#Q. Program to print the duplicate elements of an array
# Algorithm
# Declare and initialize an array.
# Duplicate elements can be found using two loops. The outer loop will iterate through the array from 0 to length of the array. The outer loop will select an element. The inner loop will be used to compare the selected element with the rest of the elements of the array.
# If a match is found which means the duplicate element is found then, display the element.

# Solution
# Python
#Initialize array
arr = ['a','b','c','a','b','b','d','c','f','c','g','c',];
     #b=3,a=2,c=4
print("My Duplicate Array is : ['a','b','c','a','b','b','d','c','f','c','g','c',] ");
#Searches for duplicate element
for i in range(0, len(arr)):
    for j in range(i+1, len(arr)):
        if(arr[i] == arr[j]):
            print(arr[j]);
	#include <stdio.h>

	int main()
	{
	//Initialize array
	int arr[] = {1, 2, 3, 4, 2, 7, 8, 8, 3};

	//Calculate length of array arr
	int length = sizeof(arr)/sizeof(arr[0]);

	printf("Duplicate elements in given array: \n");
	//Searches for duplicate element
	for(int i = 0; i < length; i++) {
	for(int j = i + 1; j < length; j++) {
	if(arr[i] == arr[j])
	printf("%d\n", arr[j]);
	}
	}
	return 0;
	}
	public class DuplicateElement {
	public static void main(String[] args) {

	//Initialize array
	int [] arr = new int [] {1, 2, 3, 4, 2, 7, 8, 8, 3};

	System.out.println("Duplicate elements in given array: ");
	//Searches for duplicate element
	for(int i = 0; i < arr.length; i++) {
	for(int j = i + 1; j < arr.length; j++) {
	if(arr[i] == arr[j])
	System.out.println(arr[j]);
	}
	}
	}
	}
	<!DOCTYPE html>
	<html>
	<body>
	<?php
	//Initialize array
	$arr = array(1, 2, 3, 4, 2, 7, 8, 8, 3);

	print("Duplicate elements in given array: <br>");
	//Searches for duplicate element
	for($i = 0; $i < count($arr); $i++) {
	for($j = $i + 1; $j < count($arr); $j++) {
	if($arr[$i] == $arr[$j])
	print($arr[$j] . "<br>");
	}
	}
	?>
	</body>
	</html>
	#Q. Program to print the duplicate elements of an array
	# Algorithm
	# Declare and initialize an array.
	# Duplicate elements can be found using two loops. The outer loop will iterate through the array from 0 to length of the array. The outer loop will select an element. The inner loop will be used to compare the selected element with the rest of the elements of the array.
	# If a match is found which means the duplicate element is found then, display the element.

	# Solution
	# Python
	#Initialize array
	arr = ['a','b','c','a','b','b','d','c','f','c','g','c',];
	#b=3,a=2,c=4
	print("My Duplicate Array is : ['a','b','c','a','b','b','d','c','f','c','g','c',] ");
	#Searches for duplicate element
	for i in range(0, len(arr)):
	for j in range(i+1, len(arr)):
	if(arr[i] == arr[j]):
	print(arr[j]);