comparision of arrays

C# Corner

Murali P

2y871JQuery

hii team,

please help me on below item:

we have 2 arrays with some values

array1 = {11,AB,**,67};

array2 = {44,67,11,**};

note : Arrays can contain any kind of data int,spl chars, strings

here need to compare the 2 arrays irrespective of their position... if any value are common then need to throw true/false

please help me

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Naimish Makwana2y ago

Try below

// Define a function to check if two arrays have common elements
function areArraysIntersecting(arr1, arr2) {
  const set1 = new Set(arr1);
  const set2 = new Set(arr2);

  return [...set1].some(item => set2.has(item));
}

// Define the two arrays
const array1 = [11, "AB", "**", 67];
const array2 = [44, 67, 11, "**"];

// Check if there are common elements
const hasCommonElements = areArraysIntersecting(array1, array2);

// Output the result
console.log(hasCommonElements);

Thanks

Amit Mohanty2y ago

var array1 = [11, 'AB', '**', 67];
var array2 = [44, 67, 11, '**'];

// Convert the arrays to sets
var set1 = new Set(array1);
var set2 = new Set(array2);

// Function to check if there are common values
function haveCommonValues(setA, setB) {
    for (var item of setA) {
        if (setB.has(item)) {
            return true;
        }
    }
    return false;
}

var commonValuesExist = haveCommonValues(set1, set2);
console.log(commonValuesExist);