Solid square inside a hollow square
Here given code implementation process.
// C program for
// Solid square inside a hollow square
#include <stdio.h>
void printPattern(int height)
{
printf("\nGiven height : %d \n", height);
// Outer loop control the row operation
for (int i = 0; i < height; ++i)
{
// Inner loop control the column operation
for (int j = 0; j < height; ++j)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
printf("*");
}
else
{
printf(" ");
}
}
printf("\n");
}
}
int main(int argc, char const *argv[])
{
// Test
printPattern(7);
printPattern(12);
printPattern(15);
return 0;
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************/*
Java Program
Solid square inside a hollow square
*/
public class Pattern
{
public void printPattern(int height)
{
System.out.println("\nGiven height : " + height );
// Outer loop control the row operation
for (int i = 0; i < height; ++i)
{
// Inner loop control the column operation
for (int j = 0; j < height; ++j)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
System.out.print("*");
}
else
{
System.out.print(" ");
}
}
System.out.print("\n");
}
}
public static void main(String[] args)
{
Pattern task = new Pattern();
// Test
task.printPattern(7);
task.printPattern(12);
task.printPattern(15);
}
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************// Include header file
#include <iostream>
using namespace std;
/*
C++ Program
Solid square inside a hollow square
*/
class Pattern
{
public: void printPattern(int height)
{
cout << "\nGiven height : "
<< height << endl;
// Outer loop control the row operation
for (int i = 0; i < height; ++i)
{
// Inner loop control the column operation
for (int j = 0; j < height; ++j)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
cout << "*";
}
else
{
cout << " ";
}
}
cout << "\n";
}
}
};
int main()
{
Pattern *task = new Pattern();
// Test
task->printPattern(7);
task->printPattern(12);
task->printPattern(15);
return 0;
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************// Include namespace system
using System;
/*
Csharp Program
Solid square inside a hollow square
*/
public class Pattern
{
public void printPattern(int height)
{
Console.WriteLine("\nGiven height : " + height);
// Outer loop control the row operation
for (int i = 0; i < height; ++i)
{
// Inner loop control the column operation
for (int j = 0; j < height; ++j)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
Console.Write("*");
}
else
{
Console.Write(" ");
}
}
Console.Write("\n");
}
}
public static void Main(String[] args)
{
Pattern task = new Pattern();
// Test
task.printPattern(7);
task.printPattern(12);
task.printPattern(15);
}
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************package main
import "fmt"
/*
Go Program
Solid square inside a hollow square
*/
type Pattern struct {}
func getPattern() * Pattern {
var me *Pattern = &Pattern {}
return me
}
func(this Pattern) printPattern(height int) {
fmt.Println("\nGiven height : ", height)
// Outer loop control the row operation
for i := 0 ; i < height ; i++ {
// Inner loop control the column operation
for j := 0 ; j < height ; j++ {
if i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height) {
fmt.Print("*")
} else {
fmt.Print(" ")
}
}
fmt.Print("\n")
}
}
func main() {
var task * Pattern = getPattern()
// Test
task.printPattern(7)
task.printPattern(12)
task.printPattern(15)
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************<?php
/*
Php Program
Solid square inside a hollow square
*/
class Pattern
{
public function printPattern($height)
{
echo("\nGiven height : ".$height.
"\n");
// Outer loop control the row operation
for ($i = 0; $i < $height; ++$i)
{
// Inner loop control the column operation
for ($j = 0; $j < $height; ++$j)
{
if ($i == 0 || $i + 1 == $height ||
$j == 0 || $j + 1 == $height ||
($j > 1 && $i > 1 && $i + 2 < $height && $j + 2 < $height))
{
echo("*");
}
else
{
echo(" ");
}
}
echo("\n");
}
}
}
function main()
{
$task = new Pattern();
// Test
$task->printPattern(7);
$task->printPattern(12);
$task->printPattern(15);
}
main();Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************/*
Node JS Program
Solid square inside a hollow square
*/
class Pattern
{
printPattern(height)
{
console.log("\nGiven height : " + height);
// Outer loop control the row operation
for (var i = 0; i < height; ++i)
{
// Inner loop control the column operation
for (var j = 0; j < height; ++j)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
process.stdout.write("*");
}
else
{
process.stdout.write(" ");
}
}
process.stdout.write("\n");
}
}
}
function main()
{
var task = new Pattern();
// Test
task.printPattern(7);
task.printPattern(12);
task.printPattern(15);
}
main();Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************# Python 3 Program
# Solid square inside a hollow square
class Pattern :
def printPattern(self, height) :
print("\nGiven height : ", height)
i = 0
# Outer loop control the row operation
while (i < height) :
j = 0
# Inner loop control the column operation
while (j < height) :
if (i == 0 or i + 1 == height or
j == 0 or j + 1 == height or
(j > 1 and i > 1 and i + 2 < height and j + 2 < height)) :
print("*", end = "")
else :
print(" ", end = "")
j += 1
print(end = "\n")
i += 1
def main() :
task = Pattern()
# Test
task.printPattern(7)
task.printPattern(12)
task.printPattern(15)
if __name__ == "__main__": main()Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************# Ruby Program
# Solid square inside a hollow square
class Pattern
def printPattern(height)
print("\nGiven height : ", height, "\n")
i = 0
# Outer loop control the row operation
while (i < height)
j = 0
# Inner loop control the column operation
while (j < height)
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
print("*")
else
print(" ")
end
j += 1
end
print("\n")
i += 1
end
end
end
def main()
task = Pattern.new()
# Test
task.printPattern(7)
task.printPattern(12)
task.printPattern(15)
end
main()Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************
/*
Scala Program
Solid square inside a hollow square
*/
class Pattern()
{
def printPattern(height: Int): Unit = {
println("\nGiven height : " + height);
var i: Int = 0;
// Outer loop control the row operation
while (i < height)
{
var j: Int = 0;
// Inner loop control the column operation
while (j < height)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
print("*");
}
else
{
print(" ");
}
j += 1;
}
print("\n");
i += 1;
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: Pattern = new Pattern();
// Test
task.printPattern(7);
task.printPattern(12);
task.printPattern(15);
}
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************/*
Swift 4 Program
Solid square inside a hollow square
*/
class Pattern
{
func printPattern(_ height: Int)
{
print("\nGiven height : ", height);
var i: Int = 0;
// Outer loop control the row operation
while (i < height)
{
var j: Int = 0;
// Inner loop control the column operation
while (j < height)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
print("*", terminator: "");
}
else
{
print(" ", terminator: "");
}
j += 1;
}
print(terminator: "\n");
i += 1;
}
}
}
func main()
{
let task: Pattern = Pattern();
// Test
task.printPattern(7);
task.printPattern(12);
task.printPattern(15);
}
main();Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************/*
Kotlin Program
Solid square inside a hollow square
*/
class Pattern
{
fun printPattern(height: Int): Unit
{
println("\nGiven height : " + height);
var i: Int = 0;
// Outer loop control the row operation
while (i < height)
{
var j: Int = 0;
// Inner loop control the column operation
while (j < height)
{
if (i == 0 || i + 1 == height ||
j == 0 || j + 1 == height ||
(j > 1 && i > 1 && i + 2 < height && j + 2 < height))
{
print("*");
}
else
{
print(" ");
}
j += 1;
}
print("\n");
i += 1;
}
}
}
fun main(args: Array < String > ): Unit
{
val task: Pattern = Pattern();
// Test
task.printPattern(7);
task.printPattern(12);
task.printPattern(15);
}Output
Given height : 7
*******
* *
* *** *
* *** *
* *** *
* *
*******
Given height : 12
************
* *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* ******** *
* *
************
Given height : 15
***************
* *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *********** *
* *
***************
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