Question

Write a program to find the following series upto n terms:
1,4,9...

Answer 1

#include<iostream.h>

#include<conio.h>

void main( )

{

clrscr( );

int n,i;

cout<<"enter upto number";

cin>>n;

for(i=1;i<=n;i+=4)

{

cout<<i<<"\t";

i++;

}

getch( );

}

Answer 2

Answer:

import java. util.*;

public class Series

{

public static void main(String args[])

{

Scanner in=new Scanner(System.in);

int n, a,b;

System.out.println("Enter the value of n");

for(a=1; a<=n;a++);

{

b=Math.pow(a,2);

System.out.println("The series is ="+b);

}

}

}

Explanation:

Since, it is a series of square of the value.

Such that,

(1)^2 =1

(2)^2=4

(3)^2=9

And so on.