Linear search pencarian 2 array yg sama 

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const array1 = [1, 2, 3, 4, 10]; const array2 = [3, 15, 5, 6, 8, 11, 12, 13, 4]; const sameElements = []; for (let i = 0; i < array1.length; i++) { for (let j = 0; j < array2.length; j++) { if (array1[i] === array2[j]) { // cek apakah elemen sudah ada pada array sameElements let isExist = false; for (let k = 0; k < sameElements.length; k++) { if (sameElements[k] === array1[i]) { isExist = true; // break; } } // jika belum ada, tambahkan ke array sameElements if (!isExist) { sameElements.push(array1[i]); } } } } console.log("duplikat dari ke-2 array:", sameElements);
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