const arr = [343, 325, 4, 34, 325]; for (let i = 0; i < arr.length; i ++) { let result = false; for (let j = i + 1; j < arr.length; j++) { if (arr[i] === arr[j]) { result = true } } console.log(result); }
const arr = [343, 325, 4, 34, 325]; for (let i = 0; i < arr.length; i ++) { let result = false; for (let j = i + 1; j < arr.length; j++) { if (arr[i] === arr[j]) { result = true } } console.log(result); }