# Sum of squares of first n natural numbers

Here given code implementation process.

``````/*
C program for
Sum of squares of first n natural numbers
*/
#include <stdio.h>

void squaresOfNaturalNo(int n)
{
long long int sum = 0;
if (n > 0)
{
// Normal calculation
// Execute loop 1 to n and calculate squared.
for (int i = 1; i <= n; ++i)
{
sum += (i *i);
}
}
printf("\n Sum of square in %d natural number is %lld", n, sum);
}
int main(int argc, char const *argv[])
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55
*/
squaresOfNaturalNo(5);
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
squaresOfNaturalNo(8);
return 0;
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````/*
Java program for
Sum of squares of first n natural numbers
*/
public class NaturalNumbers
{
public void squaresOfNaturalNo(int n)
{
long sum = 0;
if (n > 0)
{
// Normal calculation
// Execute loop 1 to n and calculate squared.
for (int i = 1; i <= n; ++i)
{
sum += (i * i);
}
}
System.out.print("\n Sum of square in " +
n + " natural number is " + sum);
}
public static void main(String[] args)
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````// Include header file
#include <iostream>

using namespace std;
/*
C++ program for
Sum of squares of first n natural numbers
*/
class NaturalNumbers
{
public: void squaresOfNaturalNo(int n)
{
long sum = 0;
if (n > 0)
{
// Normal calculation
// Execute loop 1 to n and calculate squared.
for (int i = 1; i <= n; ++i)
{
sum += (i *i);
}
}
cout << "\n Sum of square in " << n
<< " natural number is " << sum;
}
};
int main()
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
return 0;
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````// Include namespace system
using System;
/*
Csharp program for
Sum of squares of first n natural numbers
*/
public class NaturalNumbers
{
public void squaresOfNaturalNo(int n)
{
long sum = 0;
if (n > 0)
{
// Normal calculation
// Execute loop 1 to n and calculate squared.
for (int i = 1; i <= n; ++i)
{
sum += (i * i);
}
}
Console.Write("\n Sum of square in " + n +
" natural number is " + sum);
}
public static void Main(String[] args)
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````package main
import "fmt"
/*
Go program for
Sum of squares of first n natural numbers
*/

func squaresOfNaturalNo(n int) {
var sum int64 = 0
if n > 0 {
// Normal calculation
// Execute loop 1 to n and calculate squared.
for i := 1 ; i <= n ; i++ {
sum += int64(i * i)
}
}
fmt.Print("\n Sum of square in ", n,
" natural number is ", sum)
}
func main() {

/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
squaresOfNaturalNo(5)
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
squaresOfNaturalNo(8)
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````<?php
/*
Php program for
Sum of squares of first n natural numbers
*/
class NaturalNumbers
{
public	function squaresOfNaturalNo(\$n)
{
\$sum = 0;
if (\$n > 0)
{
// Normal calculation
// Execute loop 1 to n and calculate squared.
for (\$i = 1; \$i <= \$n; ++\$i)
{
\$sum += (\$i * \$i);
}
}
echo("\n Sum of square in ".\$n.
" natural number is ".\$sum);
}
}

function main()
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}
main();``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````/*
Node JS program for
Sum of squares of first n natural numbers
*/
class NaturalNumbers
{
squaresOfNaturalNo(n)
{
var sum = 0;
if (n > 0)
{
// Normal calculation
// Execute loop 1 to n and calculate squared.
for (var i = 1; i <= n; ++i)
{
sum += (i * i);
}
}
process.stdout.write("\n Sum of square in " + n +
" natural number is " + sum);
}
}

function main()
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}
main();``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````#    Python 3 program for
#    Sum of squares of first n natural numbers
class NaturalNumbers :
def squaresOfNaturalNo(self, n) :
sum = 0
if (n > 0) :
i = 1
#  Normal calculation
#  Execute loop 1 to n and calculate squared.
while (i <= n) :
sum += (i * i)
i += 1

print("\n Sum of square in",
n ,"natural number is ",
sum, end = "")

def main() :
#   Test A
#   n = 5
#   (1)² + (2)² + (3)² + (4)² + (5)²  = 55
#   Test B
#   n = 8
#   (1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
#   (7)² + (8)²  = 204

if __name__ == "__main__": main()``````

#### Output

`````` Sum of square in 5 natural number is  55
Sum of square in 8 natural number is  204``````
``````#    Ruby program for
#    Sum of squares of first n natural numbers
class NaturalNumbers
def squaresOfNaturalNo(n)
sum = 0
if (n > 0)
i = 1
#  Normal calculation
#  Execute loop 1 to n and calculate squared.
while (i <= n)
sum += (i * i)
i += 1
end

end

print("\n Sum of square in ",
n ," natural number is ", sum)
end

end

def main()
#   Test A
#   n = 5
#   (1)² + (2)² + (3)² + (4)² + (5)²  = 55
#   Test B
#   n = 8
#   (1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
#   (7)² + (8)²  = 204
end

main()``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````/*
Scala program for
Sum of squares of first n natural numbers
*/
class NaturalNumbers()
{
def squaresOfNaturalNo(n: Int): Unit = {
var sum: Long = 0;
if (n > 0)
{
var i: Int = 1;
// Normal calculation
// Execute loop 1 to n and calculate squared.
while (i <= n)
{
sum += (i * i);
i += 1;
}
}
print("\n Sum of square in " + n +
" natural number is " + sum);
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: NaturalNumbers = new NaturalNumbers();
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````
``````/*
Swift 4 program for
Sum of squares of first n natural numbers
*/
class NaturalNumbers
{
func squaresOfNaturalNo(_ n: Int)
{
var sum: Int = 0;
if (n > 0)
{
var i: Int = 1;
// Normal calculation
// Execute loop 1 to n and calculate squared.
while (i <= n)
{
sum += (i * i);
i += 1;
}
}
print("\n Sum of square in", n ,
"natural number is ", sum, terminator: "");
}
}
func main()
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}
main();``````

#### Output

`````` Sum of square in 5 natural number is  55
Sum of square in 8 natural number is  204``````
``````/*
Kotlin program for
Sum of squares of first n natural numbers
*/
class NaturalNumbers
{
fun squaresOfNaturalNo(n: Int): Unit
{
var sum: Long = 0;
if (n > 0)
{
var i: Int = 1;
// Normal calculation
// Execute loop 1 to n and calculate squared.
while (i <= n)
{
sum += (i * i);
i += 1;
}
}
print("\n Sum of square in " + n +
" natural number is " + sum);
}
}
fun main(args: Array < String > ): Unit
{
/*
Test A
n = 5
(1)² + (2)² + (3)² + (4)² + (5)²  = 55

*/
/*
Test B
n = 8
(1)² + (2)² + (3)² + (4)² + (5)² + (6)² +
(7)² + (8)²  = 204
*/
}``````

#### Output

`````` Sum of square in 5 natural number is 55
Sum of square in 8 natural number is 204``````

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