Question

Sum of series in java

1+(1*2)+2(1*2*3) n term
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Answer 1

Question:-

• WAP in JAVA to print the sum of the series

1+(1*2)+2(1*2*3)+... ... +nth term

Answer:-

//Java program to print the sum of series

package Programmer;

import java.util.*;

public class Ser{

public static void main (String ar []){

Scanner sc=new Scanner (System.in);

System.out.println("Enter a limit");

int n=sc.nextInt();

int s=1;

for(int i=1;i<=(n-1) ;i++)

s+=i*(i*(i+1));

System.out.println("Sum="+s);

}

}

Variable Description:-

• s:- sum variable
• I:- loop variable
• n:- limit variable