# Print V pattern

In this article, we will discuss a C program to display a V pattern using asterisks (*) and spaces. The program takes an input size parameter and generates the V pattern based on that size.

## Problem Statement

The problem is to print a V pattern using asterisks. The size of the pattern determines the number of rows in the pattern. The V pattern consists of lines that form a V shape, where each line is composed of asterisks (*) and spaces. The pattern starts with a single asterisk at the top and expands downwards, forming the V shape.

The program should accept an integer size as input and generate the V pattern accordingly. For example, if the size is 5, the output would be:

```*       *
*     *
*   *
* *
*
```

## Algorithm

To generate the V pattern, we can follow the following algorithm:

1. Define a function `space(int size)` that takes the size parameter and prints the required number of spaces.
2. Define a function `show_v(int size)` that takes the size parameter and generates the V pattern.
3. In the `show_v` function, check if the size is less than 2. If so, return as the pattern cannot be generated.
4. Initialize a variable `side` with a value of `(size * 2) - 3`. This variable represents the number of spaces on each side of the V shape.
5. Use a loop to iterate through each row of the pattern:
• Print the required number of spaces using the `space` function.
• Print an asterisk (*) to represent the left side of the V shape.
• Print the required number of spaces using the `space` function, considering the decreasing number of spaces on each side.
• If the current row is within the range of `side`, print an asterisk (*) to represent the right side of the V shape.
• Decrement the `side` variable.
• Print a new line character to move to the next row.

## Pseudocode

``````
function space(size):
for i from 0 to size-1:
print " "

function show_v(size):
if size < 2:
return
side = (size * 2) - 3
for i from 0 to size-1:
space(i)
print "*"
space(side-i)
if i < side:
print "*"
side--
print newline

function main():
show_v(5)
show_v(7)
show_v(3)
show_v(9)```
```

The pseudocode above outlines the functions and main logic for generating the V pattern. Here's a breakdown of each function:

1. `space(size)`: This function takes an input `size` and prints the corresponding number of spaces. It uses a loop to iterate from 0 to `size-1` and prints a space in each iteration.

2. `show_v(size)`: This function generates the V pattern based on the input `size`. It first checks if the size is less than 2, in which case it returns since the pattern cannot be generated. It then initializes a variable `side` to `(size * 2) - 3`, which represents the number of spaces on each side of the V shape.

The function uses a loop to iterate from 0 to `size-1`, representing each row of the pattern. In each iteration, it calls the `space` function with the current row number to print the corresponding number of spaces. It then prints an asterisk to represent the left side of the V shape.

Next, it calls the `space` function again, but this time with `side-i` as the input, to print the decreasing number of spaces on each side of the V shape. If the current row is within the range of `side`, it prints an asterisk to represent the right side of the V shape.

After that, it decrements the `side` variable and prints a newline character to move to the next row.

3. `main()`: This is the main function that calls the `show_v` function with different input sizes to generate and display the V pattern. In the provided example, it calls `show_v` with sizes 5, 7, 3, and 9.

## Code Solution

``````// C Program
// Display V pattern
#include <stdio.h>

//include space
void space(int size)
{
for (int i = 0; i < size; ++i)
{
printf(" ");
}
}
void show_v(int size)
{
if(size < 2 )
{
return;
}
printf("Size : %d\n\n",size );

int side = (size*2)-3;

for (int i = 0; i < size; i++)
{
space(i);
printf("*");
space(side-i);
if(i < side)
{
printf("*");
}
side--;
printf("\n");
}

printf("\n");
}

int main()
{
//Test Case
show_v(5);
show_v(7);
show_v(3);
show_v(9);
return 0;
}```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````// C++ Program
// Display V pattern
#include<iostream>

using namespace std;
class MyPattern {
public:

//include space
void space(int size) {
for (int i = 0; i < size; ++i) {
cout << " ";
}
}
void show_v(int size) {
if (size < 2) {
return;
}
cout << "Size : " << size << "\n\n";
int side = (size *2) - 3;

for (int i = 0; i < size; i++) {
this->space(i);
cout << "*";
this->space(side - i);
if (i < side) {
cout << "*";
}
side--;
cout << "\n";
}
cout << "\n";
}
};
int main() {
MyPattern obj = MyPattern();
//Test Case
obj.show_v(5);
obj.show_v(7);
obj.show_v(3);
obj.show_v(9);
return 0;
}```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````// Java Program
// Display V pattern
class MyPattern {

//include space
public void space(int size) {
for (int i = 0; i < size; ++i) {
System.out.print(" ");
}
}
public void show_v(int size) {
if (size < 2) {
return;
}
System.out.print("Size : "+size+"\n\n");
int side = (size*2) - 3;

for (int i = 0; i < size; i++) {
space(i);
System.out.print("*");
space(side - i);
if (i < side) {
System.out.print("*");
}
side--;
System.out.print("\n");
}
System.out.print("\n");
}
public static void main(String[] args)
{
MyPattern obj = new MyPattern();
//Test Case
obj.show_v(5);
obj.show_v(7);
obj.show_v(3);
obj.show_v(9);
}
}```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````// C# Program
// Display V pattern
using System;
public class MyPattern {
//include space
public void space(int size) {
for (int i = 0; i < size; ++i) {
Console.Write(" ");
}
}
public void show_v(int size) {
if (size < 2) {
return;
}
Console.Write("Size : " + size + "\n\n");
int side = (size * 2) - 3;
for (int i = 0; i < size; i++) {
space(i);
Console.Write("*");
space(side - i);
if (i < side) {
Console.Write("*");
}
side--;
Console.Write("\n");
}
Console.Write("\n");
}
public static void Main(String[] args) {
MyPattern obj = new MyPattern();
obj.show_v(5);
obj.show_v(7);
obj.show_v(3);
obj.show_v(9);
}
}```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````<?php
// Php Program
// Display V pattern
class MyPattern {
//include space

public  function space(\$size) {
for (\$i = 0; \$i < \$size; ++\$i) {
echo(" ");
}
}
public  function show_v(\$size) {
if (\$size < 2) {
return;
}
echo("Size : ". \$size ."\n\n");
\$side = (\$size *2) - 3;

for (\$i = 0; \$i < \$size; \$i++) {
\$this->space(\$i);
echo("*");
\$this->space(\$side - \$i);
if (\$i < \$side) {
echo("*");
}
\$side--;
echo("\n");
}
echo("\n");
}
}

function main() {
\$obj = new MyPattern();
//Test Case
\$obj->show_v(5);
\$obj->show_v(7);
\$obj->show_v(3);
\$obj->show_v(9);

}
main();```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````// Node Js Program
// Display V pattern
class MyPattern {
//include space
space(size) {
for (var i = 0; i < size; ++i) {
process.stdout.write(" ");
}
}
show_v(size) {
if (size < 2) {
return;
}

process.stdout.write("Size : " + size + "\n\n");
var side = (size *2) - 3;

for (var i = 0; i < size; i++) {
this.space(i);
process.stdout.write("*");
this.space(side - i);
if (i < side) {
process.stdout.write("*");
}
side--;
process.stdout.write("\n");
}

process.stdout.write("\n");
}
}

function main(args) {
var obj = new MyPattern();
//Test Case
obj.show_v(5);
obj.show_v(7);
obj.show_v(3);
obj.show_v(9);
}

main();```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````#  Python 3 Program
#  Display V pattern
class MyPattern :
# include space
def space(self, size) :
i = 0
while (i < size) :
print(" ", end = "")
i += 1

def show_v(self, size) :
if (size < 2) :
return

print("Size : ", size ,"\n\n", end = "")
side = (size * 2) - 3
i = 0
while (i < size) :
self.space(i)
print("*", end = "")
self.space(side - i)
if (i < side) :
print("*", end = "")

side -= 1
print("\n", end = "")
i += 1

print("\n", end = "")

def main() :
obj = MyPattern()
obj.show_v(5)
obj.show_v(7)
obj.show_v(3)
obj.show_v(9)

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

#### Output

``````Size :  5

*       *
*     *
*   *
* *
*

Size :  7

*           *
*         *
*       *
*     *
*   *
* *
*

Size :  3

*   *
* *
*

Size :  9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````#  Ruby Program
#  Display V pattern
class MyPattern
# include space
def space(size)
i = 0
while (i < size)
print(" ")
i += 1
end
end
def show_v(size)
if (size < 2)
return
end
print("Size  : ", size ,"\n\n")
side = (size * 2) - 3
i = 0
while (i < size)
self.space(i)
print("*")
self.space(side - i)
if (i < side)
print("*")
end
side -= 1
print("\n")
i += 1
end
print("\n")
end
end
def main()
obj = MyPattern.new()
obj.show_v(5)
obj.show_v(7)
obj.show_v(3)
obj.show_v(9)
end
main()```
```

#### Output

``````Size  : 5

*       *
*     *
*   *
* *
*

Size  : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size  : 3

*   *
* *
*

Size  : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*

``````
``````// Scala Program
// Display V pattern
class MyPattern {
//include space
def space(size: Int): Unit = {
var i: Int = 0;
while (i < size) {
print(" ");
i += 1;
}
}
def show_v(size: Int): Unit = {
if (size < 2) {
return;
}
print("Size : " + size + "\n\n");
var side: Int = (size * 2) - 3;
var i: Int = 0;
while (i < size) {
space(i);
print("*");
space(side - i);

if (i < side) {
print("*");
}
side -= 1;
print("\n");
i += 1;
}
print("\n");
}
}
object Main {
def main(args: Array[String]): Unit = {
var obj: MyPattern = new MyPattern();
obj.show_v(5);
obj.show_v(7);
obj.show_v(3);
obj.show_v(9);
}
}```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````// Swift Program
// Display V pattern
class MyPattern {
//include space
func space(_ size: Int) {
var i: Int = 0;
while (i < size) {
print(" ", terminator: "");
i += 1;
}
}
func show_v(_ size: Int) {
if (size < 2) {
return;
}
print("Size : ", size ,"\n\n", terminator: "");
var side: Int = (size * 2) - 3;
var i: Int = 0;
while (i < size) {
self.space(i);
print("*", terminator: "");
self.space(side - i);
if (i < side) {
print("*", terminator: "");
}
side -= 1;
print("\n", terminator: "");
i += 1;
}
print("\n", terminator: "");
}
}
func main() {
let obj: MyPattern = MyPattern();
obj.show_v(5);
obj.show_v(7);
obj.show_v(3);
obj.show_v(9);
}
main();```
```

#### Output

``````Size :  5

*       *
*     *
*   *
* *
*

Size :  7

*           *
*         *
*       *
*     *
*   *
* *
*

Size :  3

*   *
* *
*

Size :  9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````
``````fn main() {
//Test Case
show_v(5);
show_v(7);
show_v(3);
show_v(9);
}
fn show_v(size: i32) {
if size < 2 {
return;
}
print!("Size : {}\n\n", size);
let mut side: i32 = (size * 2) - 3;
let mut i: i32 = 0;
while i < size {
space(i);
print!("*");
space(side - i);
if i < side {
print!("*");
}
side -= 1;
print!("\n");
i += 1;
}
print!("\n");
}
fn space(size: i32) {
let mut i: i32 = 0;
while i < size {
print!(" ");
i += 1;
}
}```
```

#### Output

``````Size : 5

*       *
*     *
*   *
* *
*

Size : 7

*           *
*         *
*       *
*     *
*   *
* *
*

Size : 3

*   *
* *
*

Size : 9

*               *
*             *
*           *
*         *
*       *
*     *
*   *
* *
*
``````

## Another inverted V pattern

``````// C Program
// Display inverted v pattern
#include <stdio.h>

//include space
void space(int size)
{
for (int i = 0; i < size; ++i)
{
printf(" ");
}
}
void print_inverted_v(int size)
{
if (size <= 2)
{
return;
}
printf("Size : %d\n\n", size);
for (int i = 0; i < size; i++)
{
space(size - i);
printf("*");
space(i + i - 1);
if (i != 0)
{
printf("*");
}
printf("\n");
}
printf("\n");
}
int main()
{
//Test Case
print_inverted_v(5);
print_inverted_v(7);
print_inverted_v(3);
print_inverted_v(9);
return 0;
}``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````// Java Program
// Display inverted v pattern
class MyPattern
{
//include space
public void space(int size)
{
for (int i = 0; i < size; ++i)
{
System.out.print(" ");
}
}
public void print_inverted_v(int size)
{
if (size <= 2)
{
return;
}
System.out.print("Size : " + size + "\n\n");
for (int i = 0; i < size; i++)
{
space(size - i);
System.out.print("*");
space(i + i - 1);
if (i != 0)
{
System.out.print("*");
}
System.out.print("\n");
}
System.out.print("\n");
}
public static void main(String[] args)
{
MyPattern obj = new MyPattern();
//Test Case
obj.print_inverted_v(5);
obj.print_inverted_v(7);
obj.print_inverted_v(3);
obj.print_inverted_v(9);
}
}``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````// C++ Program
// Display inverted v pattern
#include<iostream>

using namespace std;
class MyPattern
{
public:
//include space
void space(int size)
{
for (int i = 0; i < size; ++i)
{
cout << " ";
}
}
void print_inverted_v(int size)
{
if (size <= 2)
{
return;
}
cout << "Size : " << size << "\n\n";
for (int i = 0; i < size; i++)
{
this->space(size - i);
cout << "*";
this->space(i + i - 1);
if (i != 0)
{
cout << "*";
}
cout << "\n";
}
cout << "\n";
}
};
int main()
{
MyPattern obj =  MyPattern();
//Test Case
obj.print_inverted_v(5);
obj.print_inverted_v(7);
obj.print_inverted_v(3);
obj.print_inverted_v(9);
return 0;
}``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````// C# Program
// Display inverted v pattern
using System;
class MyPattern
{
//include space
public void space(int size)
{
for (int i = 0; i < size; i++)
{
Console.Write(" ");
}
}
public void print_inverted_v(int size)
{
if (size <= 2)
{
return;
}
Console.Write("Size : " + size + "\n\n");
for (int i = 0; i < size; i++)
{
space(size - i);
Console.Write("*");
space(i + i - 1);
if (i != 0)
{
Console.Write("*");
}
Console.Write("\n");
}
Console.Write("\n");
}
public static void Main(String[] args)
{
MyPattern obj = new MyPattern();
//Test Case
obj.print_inverted_v(5);
obj.print_inverted_v(7);
obj.print_inverted_v(3);
obj.print_inverted_v(9);
}
}``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````<?php
// Php Program
// Display inverted v pattern
class MyPattern
{
//include space
public  function space(\$size)
{
for (\$i = 0; \$i < \$size; ++\$i)
{
echo(" ");
}
}
public  function print_inverted_v(\$size)
{
if (\$size <= 2)
{
return;
}
echo("Size : ". \$size ."\n\n");
for (\$i = 0; \$i < \$size; \$i++)
{
\$this->space(\$size - \$i);
echo("*");
\$this->space(\$i + \$i - 1);
if (\$i != 0)
{
echo("*");
}
echo("\n");
}
echo("\n");
}
}

function main()
{
\$obj = new MyPattern();
//Test Case
\$obj->print_inverted_v(5);
\$obj->print_inverted_v(7);
\$obj->print_inverted_v(3);
\$obj->print_inverted_v(9);
}
main();``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````// Node Js Program
// Display inverted v pattern
class MyPattern
{
//include space
space(size)
{
for (var i = 0; i < size; ++i)
{
process.stdout.write(" ");
}
}
print_inverted_v(size)
{
if (size <= 2)
{
return;
}
process.stdout.write("Size : " + size + "\n\n");
for (var i = 0; i < size; i++)
{
this.space(size - i);
process.stdout.write("*");
this.space(i + i - 1);
if (i != 0)
{
process.stdout.write("*");
}
process.stdout.write("\n");
}
process.stdout.write("\n");
}
}

function main(args)
{
var obj = new MyPattern();
//Test Case
obj.print_inverted_v(5);
obj.print_inverted_v(7);
obj.print_inverted_v(3);
obj.print_inverted_v(9);
}
main();``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````#  Python 3 Program
#  Display inverted v pattern
class MyPattern :
# include space
def space(self, size) :
i = 0
while (i < size) :
print(end = " ")
i += 1

def print_inverted_v(self, size) :
if (size <= 2) :
return

print("Size : ", size ,"\n\n", end = "")
i = 0
while (i < size) :
self.space(size - i)
print(end = "*")
self.space(i + i - 1)
if (i != 0) :
print(end = "*")

print(end = "\n")
i += 1

print(end = "\n")

def main() :
obj = MyPattern()
# Test Case
obj.print_inverted_v(5)
obj.print_inverted_v(7)
obj.print_inverted_v(3)
obj.print_inverted_v(9)

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

#### Output

``````Size :  5

*
* *
*   *
*     *
*       *

Size :  7

*
* *
*   *
*     *
*       *
*         *
*           *

Size :  3

*
* *
*   *

Size :  9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````#  Ruby Program
#  Display inverted v pattern
class MyPattern

# include space
def space(size)

i = 0
while (i < size)

print(" ")
i += 1
end
end
def print_inverted_v(size)

if (size <= 2)

return
end
print("Size : ", size ,"\n\n")
i = 0
while (i < size)

self.space(size - i)
print("*")
self.space(i + i - 1)
if (i != 0)

print("*")
end
print("\n")
i += 1
end
print("\n")
end
end
def main()

obj = MyPattern.new()
# Test Case
obj.print_inverted_v(5)
obj.print_inverted_v(7)
obj.print_inverted_v(3)
obj.print_inverted_v(9)
end
main()``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *

``````
``````// Scala Program
// Display inverted v pattern
class MyPattern
{
//include space
def space(size: Int): Unit = {
var i: Int = 0;
while (i < size)
{
print(" ");
i += 1;
}
}
def print_inverted_v(size: Int): Unit = {
if (size <= 2)
{
return;
}
print("Size : " + size + "\n\n");
var i: Int = 0;
while (i < size)
{
space(size - i);
print("*");
space(i + i - 1);
if (i != 0)
{
print("*");
}
print("\n");
i += 1;
}
print("\n");
}
}
object Main
{
def main(args: Array[String]): Unit = {
var obj: MyPattern = new MyPattern();
//Test Case
obj.print_inverted_v(5);
obj.print_inverted_v(7);
obj.print_inverted_v(3);
obj.print_inverted_v(9);
}
}``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````// Swift Program
// Display inverted v pattern
class MyPattern
{
//include space
func space(_ size: Int)
{
var i: Int = 0;
while (i < size)
{
print(" ", terminator: "");
i += 1;
}
}
func print_inverted_v(_ size: Int)
{
if (size <= 2)
{
return;
}
print("Size : ", size ,"\n");
var i: Int = 0;
while (i < size)
{
self.space(size - i);
print(terminator: "*");
self.space(i + i - 1);
if (i != 0)
{
print(terminator: "*");
}
print(terminator: "\n");
i += 1;
}
print(terminator: "\n");
}
}
func main()
{
let obj: MyPattern = MyPattern();
//Test Case
obj.print_inverted_v(5);
obj.print_inverted_v(7);
obj.print_inverted_v(3);
obj.print_inverted_v(9);
}
main();``````

#### Output

``````Size :  5

*
* *
*   *
*     *
*       *

Size :  7

*
* *
*   *
*     *
*       *
*         *
*           *

Size :  3

*
* *
*   *

Size :  9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````
``````fn main()
{
//Test Case
print_inverted_v(5);
print_inverted_v(7);
print_inverted_v(3);
print_inverted_v(9);
}
fn print_inverted_v(size: i32)
{
if size <= 2
{
return;
}
print!("Size : {}\n\n", size);
let mut i: i32 = 0;
while i < size
{
space(size - i);
print!("*");
space(i + i - 1);
if i != 0
{
print!("*");
}
print!("\n");
i += 1;
}
print!("\n");
}
fn space(size: i32)
{
let mut i: i32 = 0;
while i < size
{
print!(" ");
i += 1;
}
}``````

#### Output

``````Size : 5

*
* *
*   *
*     *
*       *

Size : 7

*
* *
*   *
*     *
*       *
*         *
*           *

Size : 3

*
* *
*   *

Size : 9

*
* *
*   *
*     *
*       *
*         *
*           *
*             *
*               *
``````

## Time Complexity

The time complexity of the program is O(n^2), where n is the size parameter. This is because we have nested loops where the outer loop runs n times and the inner loop runs a decreasing number of times on each iteration. Therefore, the overall time complexity is quadratic in terms of the input size.

## Comment

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