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Find the Intersection of Two ArraysA scientist is analyzing data from two different experiments. Each experiment produces a list of unique results. The scientist needs to find the common results (intersection) from both experiments to identify consistent findings.Write a function that finds the intersection of two arrays of integers.Constraints:NAExample:Input:51 2 3 4 554 5 6 7 8Output:4 5Explanation:Input:5  ---->Size of first array1 2 3 4 5  --->Elements of first array5  ---->Size of second array4 5 6 7 8  --->Elements of second arrayOutput:4 5   ---->Common elements from first and second array

Question

Find the Intersection of Two ArraysA scientist is analyzing data from two different experiments. Each experiment produces a list of unique results. The scientist needs to find the common results (intersection) from both experiments to identify consistent findings.Write a function that finds the intersection of two arrays of integers.Constraints:NAExample:Input:51 2 3 4 554 5 6 7 8Output:4 5Explanation:Input:5  ---->Size of first array1 2 3 4 5  --->Elements of first array5  ---->Size of second array4 5 6 7 8  --->Elements of second arrayOutput:4 5   ---->Common elements from first and second array

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Solution

Here is a Python function that finds the intersection of two arrays:

def find_intersection(arr1, arr2):
    # Convert the arrays into sets
    set1 = set(arr1)
    set2 = set(arr2)
    
    # Find the intersection of the two sets
    intersection = set1 & set2
    
    # Convert the intersection set back into a list
    intersection_list = list(intersection)
    
    return intersection_list

You can use this function like this:

arr1 = [1, 2, 3, 4, 5]
arr2 = [4, 5, 6, 7, 8]
print(find_intersection(arr1, arr2))  # Output: [4, 5]

This function works by first converting the input arrays into sets. In Python, a set is a collection of unique elements. The & operator is then used to find the intersection of the two sets, i.e., the elements that are common to both sets. Finally, the intersection set is converted back into a list, which is returned by the function.

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Similar Questions

Problem statementMahi is working on a program to find the intersection of two sorted arrays.Help Mahi by writing a function that takes two sorted arrays and their sizes as input and prints the common elements (intersection) of the two sorted arrays.Function Specificationsvoid findIntersection(int arr1[], int size1, int arr2[], int size2)Input format :The first line of input contains an integer value 'N1', representing the number of elements in the first array.The second line of input consists of N1 space-separated integers arr1[i], representing the elements of the first sorted array.The third line of input contains an integer value 'N2', representing the number of elements in the second array.The fourth line of input consists of N2 space-separated integers arr2[i], representing the elements of the second sorted array.Output format :The output displays display the intersection of the two arrays, with elements separated by spaces.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases fall under the following constraints:1 ≤ N1, N2 ≤ 101 ≤ arr1[i], arr2[i] ≤ 100Sample test cases :Input 1 :41 2 3 432 4 6Output 1 :2 4 Input 2 :71 2 3 4 5 6 754 5 6 7 8Output 2 :4 5 6 7 Input 3 :101 2 3 4 5 6 7 8 9 101010 20 30 40 50 60 70 77 100 78Output 3 :10

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Given two arrays (arr1[], arr2[]) of integers, display the largest number in arr1, where that element should not be present in arr2. If the constraint is not satisfied return 0.Variable Constraints:Size of the array <= 5;Array data type = integer.Input Size of array 1Elements of array 1Size of array 2Elements of array 2OutputLargest element in array 1

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