Write the algorithm to find the sum of series and also find its time complexity where

$s=\sum_{i=1}^{n}i2$

Our work is to write an algorithm to find the sum of the series and the series is -

$ $ $S = ∑^{n}_{i=1}=i^2$

//Importing the library
import java.util.*;

public class solve {
    public static void main(String[] args) {

        //Taking n as an input
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter …