# Series Pattern Program for (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n)

### Series Pattern Program for (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) in Python, C, C++ and Java

This article discusses, how to write a prorgram to solve Series Pattern Program for (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) series in python, C, C++ and Java.

### Problem Definition

Write a prorgram to solve Series Pattern Program for (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) series in python, C, C++ and Java.

#### Sample input and Output:

```Enter the value of n: 5

Sum is: 55```

#### Source code to solve the series pattern (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) in python

```sum = 0
n = int (input("Enter the value of n:"))
for i in range(1,n+1):
sum = sum + (i * i)
print ("Sum is: ", sum)```

#### Source code to solve the series pattern (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) in C

```#include <stdio.h>
int main()
{
int i,n,sum=0;
printf ("Enter the value of n:");
scanf ("%d", &n);
for(i=1;i<=n;i++)
{
sum += i * i;
}
printf("Sum is: %d",sum);
return 0;
}```

#### Source code to solve the series pattern (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) in CPP (C++)

```#include <iostream>
using namespace std;
int main()
{
int i,n,sum=0;
cout << "Enter the value of n:";
cin >> n;
for(i=1;i<=n;i++)
{
sum += i * i;
}
cout << "Sum is: " << sum;
return 0;
}```

#### Source code to solve the series pattern (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) in Java

```import java.util.Scanner;
class Series2
{
private static Scanner scan;
public static void main(String[] args)
{
int i, n, sum = 0;
scan = new Scanner(System.in);
System.out.println("Enter the value of n:");
n = scan.nextInt();
for(i=1;i<=n;i++)
{
sum += i * i;
}
System.out.print("Sum is: " + sum);
}
}```

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This article discusses, how to write a program to display Series Pattern (1*1) + (2*2) + (3*3) + (4*4) + (5*5) + … + (n*n) in Python, C, CPP (C++), and Java programming language with the video tutorials.