using System.Linq; public class Program { public static int FindSquaresInArray(int[] arr){ return arr.Sum(x => x * x); } }
- using System.Linq;
- public class Program
- {
public static int FindSquaresInArray(int[] arr) => arr.Sum(x => x * x);- public static int FindSquaresInArray(int[] arr){
- return arr.Sum(x => x * x);
- }
- }