series 1^2 + 3^2 + 5^2 + . . . + (2*n – 1)^2
Input : n = 4
Output : 84
Explanation :
sum = 12 + 32 + 52 + 72
= 1 + 9 + 25 + 49
= 84
import java.io.*;
class series
{
static int sumOfSeries(int n)
{
int sum = 0;
for (int i = 1; i <= n; i++)
sum = sum + (2 * i - 1) * (2 * i - 1);
return sum;
}
public static void main(String[] args)
{
int n = 10;
System.out.println( sumOfSeries(n));
}
}
No comments:
Post a Comment