Java

Program to Print Sum of Series 1+x+x2+x3+……+xn

By June 3, 2016 November 9th, 2016 No Comments

/**** Java Program to Print Sum of Series 1+x+x2+x3+……+xn ****/

import java.io.*;
import java.lang.Math;
class series1
{
public static void main(String ar[])
{
double i, x=0, n=0, sum=0;
DataInputStream obj= new DataInputStream(System.in);
try
{
System.out.println(“Enter the value of x:”);
x = Integer.parseInt(obj.readLine());
System.out.println(“Enter the value of n:”);
n = Integer.parseInt(obj.readLine());
}
catch(IOException e)
{ }
for(i=0;i<=n;i++)
sum = sum + Math.pow(x,i);
System.out.println(“Sum is:” + sum);
}
}

Output:





Screenshot (284)

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