Print X patterns
Here given code implementation process.
//C Program
//Print X pattern
#include <stdio.h>
void space(int size)
{
for (int i = 0; i < size; ++i)
{
printf(" ");
}
}
void show_pattern(int size)
{
if(size<=0 || size %2 == 0)
{
//When size is Odd or less than zero
return;
}
printf("Size : %d \n\n",size );
//Variable which is manage display value
int a = 0 , b = size - 1;
for (int i = 0; i < size; ++i)
{
for (int j = 0; j < size; ++j)
{
if(j == a )
{
printf("*");
}
else if(j==b)
{
printf("*");
}
else
{
printf(" ");
}
}
a++;
b--;
printf("\n");
}
}
int main()
{
//Test Case
show_pattern(5);
show_pattern(7);
show_pattern(3);
return 0;
}
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* */*
C++ Program
Print X pattern
*/
#include<iostream>
using namespace std;
class MyPattern {
public:
void space(int size) {
for (int i = 0; i < size; ++i) {
cout << " ";
}
}
void show_pattern(int size) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
cout << "Size : " << size << " \n\n";
//Variable which is manage display value
int a = 0, b = size - 1;
for (int i = 0; i < size; ++i) {
for (int j = 0; j < size; ++j) {
if (j == a) {
cout << "*";
} else
if (j == b) {
cout << "*";
} else {
cout << " ";
}
}
a++;
b--;
cout << "\n";
}
cout << "\n";
}
};
int main() {
MyPattern obj = MyPattern();
//Test Case
obj.show_pattern(5);
obj.show_pattern(7);
obj.show_pattern(3);
return 0;
}
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
/*
Java Program
Print X pattern
*/
public class MyPattern {
public void space(int size)
{
for (int i = 0; i < size; ++i)
{
System.out.print(" ");
}
}
public void show_pattern(int size)
{
if (size <= 0 || size%2 == 0)
{
return;
}
System.out.print("Size : "+size+" \n\n");
//Variable which is manage display value
int a = 0, b = size - 1;
for (int i = 0; i < size; ++i)
{
for (int j = 0; j < size; ++j)
{
if (j == a)
{
System.out.print("*");
}
else if (j == b)
{
System.out.print("*");
}
else
{
System.out.print(" ");
}
}
a++;
b--;
System.out.print("\n");
}
System.out.print("\n");
}
public static void main(String[] args) {
MyPattern obj = new MyPattern();
//Test Case
obj.show_pattern(5);
obj.show_pattern(7);
obj.show_pattern(3);
}
}
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
/*
C# Program
Print X pattern
*/
using System;
public class MyPattern {
public void space(int size) {
for (int i = 0; i < size; ++i) {
Console.Write(" ");
}
}
public void show_pattern(int size) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
Console.Write("Size : " + size + " \n\n");
//Variable which is manage display value
int a = 0, b = size - 1;
for (int i = 0; i < size; ++i) {
for (int j = 0; j < size; ++j) {
if (j == a) {
Console.Write("*");
} else
if (j == b) {
Console.Write("*");
} else {
Console.Write(" ");
}
}
a++;
b--;
Console.Write("\n");
}
Console.Write("\n");
}
public static void Main(String[] args) {
MyPattern obj = new MyPattern();
obj.show_pattern(5);
obj.show_pattern(7);
obj.show_pattern(3);
}
}
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
<?php
/*
Php Program
Print X pattern
*/
class MyPattern {
public function space($size) {
for ($i = 0; $i < $size; ++$i) {
echo(" ");
}
}
public function show_pattern($size) {
if ($size <= 0 ||
$size % 2 == 0) {
return;
}
echo("Size : ". $size ." \n\n");
//Variable which is manage display value
$a = 0;
$b = $size - 1;
for ($i = 0; $i < $size; ++$i) {
for ($j = 0; $j < $size; ++$j) {
if ($j == $a) {
echo("*");
} else
if ($j == $b) {
echo("*");
} else {
echo(" ");
}
}
$a++;
$b--;
echo("\n");
}
echo("\n");
}
}
function main() {
$obj = new MyPattern();
//Test Case
$obj->show_pattern(5);
$obj->show_pattern(7);
$obj->show_pattern(3);
}
main();
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
/*
Node Js Program
Print X pattern
*/
class MyPattern {
space(size) {
for (var i = 0; i < size; ++i) {
process.stdout.write(" ");
}
}
show_pattern(size) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
process.stdout.write("Size : " + size + " \n\n");
//Variable which is manage display value
var a = 0;
var b = size - 1;
for (var i = 0; i < size; ++i) {
for (var j = 0; j < size; ++j) {
if (j == a) {
process.stdout.write("*");
} else
if (j == b) {
process.stdout.write("*");
} else {
process.stdout.write(" ");
}
}
a++;
b--;
process.stdout.write("\n");
}
process.stdout.write("\n");
}
}
function main(args) {
var obj = new MyPattern();
//Test Case
obj.show_pattern(5);
obj.show_pattern(7);
obj.show_pattern(3);
}
main();
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
# Python 3 Program
# Print X pattern
class MyPattern :
def space(self, size) :
i = 0
while (i < size) :
print(" ", end = "")
i += 1
def show_pattern(self, size) :
if (size <= 0 or size % 2 == 0) :
return
print("Size : ", size ," \n\n", end = "")
# Variable which is manage display value
a = 0
b = size - 1
i = 0
while (i < size) :
j = 0
while (j < size) :
if (j == a) :
print("*", end = "")
elif (j == b) :
print("*", end = "")
else :
print(" ", end = "")
j += 1
a += 1
b -= 1
print("\n", end = "")
i += 1
print("\n", end = "")
def main() :
obj = MyPattern()
# Test Case
obj.show_pattern(5)
obj.show_pattern(7)
obj.show_pattern(3)
if __name__ == "__main__":
main()
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
# Ruby Program
# Print X pattern
class MyPattern
def space(size)
i = 0
while (i < size)
print(" ")
i += 1
end
end
def show_pattern(size)
if (size <= 0 ||
size % 2 == 0)
return
end
print("Size :", size ," \n\n")
# Variable which is manage display value
a = 0
b = size - 1
i = 0
while (i < size)
j = 0
while (j < size)
if (j == a)
print("*")
elsif (j == b)
print("*")
else
print(" ")
end
j += 1
end
a += 1
b -= 1
print("\n")
i += 1
end
print("\n")
end
end
def main()
obj = MyPattern.new()
# Test Case
obj.show_pattern(5)
obj.show_pattern(7)
obj.show_pattern(3)
end
main()
Output
Size :5
* *
* *
*
* *
* *
Size :7
* *
* *
* *
*
* *
* *
* *
Size :3
* *
*
* *
/*
Scala Program
Print X pattern
*/
class MyPattern {
def space(size: Int): Unit = {
var i: Int = 0;
while (i < size) {
print(" ");
i += 1;
}
}
def show_pattern(size: Int): Unit = {
if (size <= 0 ||
size % 2 == 0) {
return;
}
print("Size : " + size + " \n\n");
//Variable which is manage display value
var a: Int = 0;
var b: Int = size - 1;
var i: Int = 0;
while (i < size) {
var j: Int = 0;
while (j < size) {
if (j == a) {
print("*");
} else
if (j == b) {
print("*");
} else {
print(" ");
}
j += 1;
}
a += 1;
b -= 1;
print("\n");
i += 1;
}
print("\n");
}
}
object Main {
def main(args: Array[String]): Unit = {
var obj: MyPattern = new MyPattern();
//Test Case
obj.show_pattern(5);
obj.show_pattern(7);
obj.show_pattern(3);
}
}
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
/*
Swift Program
Print X pattern
*/
class MyPattern {
func space(_ size: Int) {
var i: Int = 0;
while (i < size) {
print(" ", terminator: "");
i += 1;
}
}
func show_pattern(_ size: Int) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
print("Size : ", size ," \n\n", terminator: "");
//Variable which is manage display value
var a: Int = 0;
var b: Int = size - 1;
var i: Int = 0;
while (i < size) {
var j: Int = 0;
while (j < size) {
if (j == a) {
print("*", terminator: "");
} else
if (j == b) {
print("*", terminator: "");
} else {
print(" ", terminator: "");
}
j += 1;
}
a += 1;
b -= 1;
print("\n", terminator: "");
i += 1;
}
print("\n", terminator: "");
}
}
func main() {
let obj: MyPattern = MyPattern();
//Test Case
obj.show_pattern(5);
obj.show_pattern(7);
obj.show_pattern(3);
}
main();
Output
Size : 5
* *
* *
*
* *
* *
Size : 7
* *
* *
* *
*
* *
* *
* *
Size : 3
* *
*
* *
//C Program
//Print X pattern with given size
#include <stdio.h>
void space(int size)
{
for (int i = 0; i < size; ++i)
{
printf(" ");
}
}
void show_pattern(int size,int n)
{
if(size<=0 || size %2 == 0)
{
//When size is Odd or less than zero
return;
}
printf("Size : %d N : %d \n\n",size,n );
//Variable which is manage display value
int a = 0 , b = size - 1;
for (int i = 0; i < size; ++i)
{
for(int k = 0;k<n;k++)
{
for (int j = 0; j < size; ++j)
{
if(j == a )
{
printf("*");
}
else if(j==b)
{
printf("*");
}
else
{
printf(" ");
}
}
space(4);
}
a++;
b--;
printf("\n");
}
printf("\n");
}
int main()
{
//Test Case
show_pattern(5,4);
show_pattern(7,3);
show_pattern(3,4);
return 0;
}
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
/*
C++ Program
Print X pattern with given size
*/
#include<iostream>
using namespace std;
class MyPattern {
public:
void space(int size) {
for (int i = 0; i < size; ++i) {
cout << " ";
}
}
void show_pattern(int size, int n) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
cout << "Size : " << size << " N : " << n << " \n\n";
//Variable which is manage display value
int a = 0, b = size - 1;
for (int i = 0; i < size; ++i) {
for (int k = 0; k < n; k++) {
for (int j = 0; j < size; ++j) {
if (j == a) {
cout << "*";
} else
if (j == b) {
cout << "*";
} else {
cout << " ";
}
}
this->space(4);
}
a++;
b--;
cout << "\n";
}
cout << "\n";
}
};
int main() {
MyPattern obj = MyPattern();
//Test Case
obj.show_pattern(5, 4);
obj.show_pattern(7, 3);
obj.show_pattern(3, 4);
return 0;
}
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
/*
C# Program
Print X pattern with given size
*/
using System;
public class MyPattern {
public void space(int size) {
for (int i = 0; i < size; ++i) {
Console.Write(" ");
}
}
public void show_pattern(int size, int n) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
Console.Write("Size : " + size + " N : " + n + " \n\n");
//Variable which is manage display value
int a = 0, b = size - 1;
for (int i = 0; i < size; ++i) {
for (int k = 0; k < n; k++) {
for (int j = 0; j < size; ++j) {
if (j == a) {
Console.Write("*");
} else
if (j == b) {
Console.Write("*");
} else {
Console.Write(" ");
}
}
space(4);
}
a++;
b--;
Console.Write("\n");
}
Console.Write("\n");
}
public static void Main(String[] args) {
MyPattern obj = new MyPattern();
obj.show_pattern(5, 4);
obj.show_pattern(7, 3);
obj.show_pattern(3, 4);
}
}
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
<?php
/*
Php Program
Print X pattern with given size
*/
class MyPattern {
public function space($size) {
for ($i = 0; $i < $size; ++$i) {
echo(" ");
}
}
public function show_pattern($size, $n) {
if ($size <= 0 ||
$size % 2 == 0) {
return;
}
echo("Size : ". $size ." N : ". $n ." \n\n");
//Variable which is manage display value
$a = 0;
$b = $size - 1;
for ($i = 0; $i < $size; ++$i) {
for ($k = 0; $k < $n; $k++) {
for ($j = 0; $j < $size; ++$j) {
if ($j == $a) {
echo("*");
} else
if ($j == $b) {
echo("*");
} else {
echo(" ");
}
}
$this->space(4);
}
$a++;
$b--;
echo("\n");
}
echo("\n");
}
}
function main() {
$obj = new MyPattern();
//Test Case
$obj->show_pattern(5, 4);
$obj->show_pattern(7, 3);
$obj->show_pattern(3, 4);
}
main();
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
/*
Node Js Program
Print X pattern with given size
*/
class MyPattern {
space(size) {
for (var i = 0; i < size; ++i) {
process.stdout.write(" ");
}
}
show_pattern(size, n) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
process.stdout.write("Size : " + size + " N : " + n + " \n\n");
//Variable which is manage display value
var a = 0;
var b = size - 1;
for (var i = 0; i < size; ++i) {
for (var k = 0; k < n; k++) {
for (var j = 0; j < size; ++j) {
if (j == a) {
process.stdout.write("*");
} else
if (j == b) {
process.stdout.write("*");
} else {
process.stdout.write(" ");
}
}
this.space(4);
}
a++;
b--;
process.stdout.write("\n");
}
process.stdout.write("\n");
}
}
function main(args) {
var obj = new MyPattern();
//Test Case
obj.show_pattern(5, 4);
obj.show_pattern(7, 3);
obj.show_pattern(3, 4);
}
main();
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
# Python 3 Program
# Print X pattern with given size
class MyPattern :
def space(self, size) :
i = 0
while (i < size) :
print(" ", end = "")
i += 1
def show_pattern(self, size, n) :
if (size <= 0 or size % 2 == 0) :
return
print("Size : ", size ," N : ", n ," \n\n", end = "")
# Variable which is manage display value
a = 0
b = size - 1
i = 0
j = 0
k = 0
while (i < size) :
k = 0
while (k < n) :
j = 0
while (j < size) :
if (j == a) :
print("*", end = "")
elif (j == b) :
print("*", end = "")
else :
print(" ", end = "")
j += 1
self.space(4)
k += 1
a += 1
b -= 1
print("\n", end = "")
i += 1
print("\n", end = "")
def main() :
obj = MyPattern()
# Test Case
obj.show_pattern(5, 4)
obj.show_pattern(7, 3)
obj.show_pattern(3, 4)
if __name__ == "__main__":
main()
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
# Ruby Program
# Print X pattern with given size
class MyPattern
def space(size)
i = 0
while (i < size)
print(" ")
i += 1
end
end
def show_pattern(size, n)
if (size <= 0 ||
size % 2 == 0)
return
end
print("Size :", size ," N :", n ," \n\n")
# Variable which is manage display value
a = 0
b = size - 1
i = 0
j = 0
k = 0
while (i < size)
k = 0
while (k < n)
j = 0
while (j < size)
if (j == a)
print("*")
elsif (j == b)
print("*")
else
print(" ")
end
j += 1
end
self.space(4)
k += 1
end
a += 1
b -= 1
print("\n")
i += 1
end
print("\n")
end
end
def main()
obj = MyPattern.new()
# Test Case
obj.show_pattern(5, 4)
obj.show_pattern(7, 3)
obj.show_pattern(3, 4)
end
main()
Output
Size :5 N :4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size :7 N :3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size :3 N :4
* * * * * * * *
* * * *
* * * * * * * *
/*
Scala Program
Print X pattern with given size
*/
class MyPattern {
def space(size: Int): Unit = {
var i: Int = 0;
while (i < size) {
print(" ");
i += 1;
}
}
def show_pattern(size: Int, n: Int): Unit = {
if (size <= 0 ||
size % 2 == 0) {
return;
}
print("Size : " + size + " N : " + n + " \n\n");
//Variable which is manage display value
var a: Int = 0;
var b: Int = size - 1;
var i: Int = 0;
var j: Int = 0;
var k: Int = 0;
while (i < size) {
k = 0;
while (k < n) {
j = 0;
while (j < size) {
if (j == a) {
print("*");
} else
if (j == b) {
print("*");
} else {
print(" ");
}
j += 1;
}
space(4);
k += 1;
}
a += 1;
b -= 1;
print("\n");
i += 1;
}
print("\n");
}
}
object Main {
def main(args: Array[String]): Unit = {
var obj: MyPattern = new MyPattern();
//Test Case
obj.show_pattern(5, 4);
obj.show_pattern(7, 3);
obj.show_pattern(3, 4);
}
}
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
/*
Swift Program
Print X pattern with given size
*/
class MyPattern {
func space(_ size: Int) {
var i: Int = 0;
while (i < size) {
print(" ", terminator: "");
i += 1;
}
}
func show_pattern(_ size: Int, _ n: Int) {
if (size <= 0 ||
size % 2 == 0) {
return;
}
print("Size : ", size ," N : ", n ," \n\n", terminator: "");
//Variable which is manage display value
var a: Int = 0;
var b: Int = size - 1;
var i: Int = 0;
var j: Int = 0;
var k: Int = 0;
while (i < size) {
k = 0;
while (k < n) {
j = 0;
while (j < size) {
if (j == a) {
print("*", terminator: "");
} else
if (j == b) {
print("*", terminator: "");
} else {
print(" ", terminator: "");
}
j += 1;
}
self.space(4);
k += 1;
}
a += 1;
b -= 1;
print("\n", terminator: "");
i += 1;
}
print("\n", terminator: "");
}
}
func main() {
let obj: MyPattern = MyPattern();
//Test Case
obj.show_pattern(5, 4);
obj.show_pattern(7, 3);
obj.show_pattern(3, 4);
}
main();
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
/*
Java Program
Print X pattern with given size
*/
public class MyPattern {
public void space(int size)
{
for (int i = 0; i < size; ++i)
{
System.out.print(" ");
}
}
public void show_pattern(int size,int n)
{
if (size <= 0 || size%2 == 0)
{
return;
}
System.out.print("Size : "+size+" N : "+n+" \n\n");
//Variable which is manage display value
int a = 0, b = size - 1;
for (int i = 0; i < size; ++i)
{
for(int k = 0;k<n;k++)
{
for (int j = 0; j < size; ++j)
{
if (j == a)
{
System.out.print("*");
}
else if (j == b)
{
System.out.print("*");
}
else
{
System.out.print(" ");
}
}
space(4);
}
a++;
b--;
System.out.print("\n");
}
System.out.print("\n");
}
public static void main(String[] args) {
MyPattern obj = new MyPattern();
//Test Case
obj.show_pattern(5,4);
obj.show_pattern(7,3);
obj.show_pattern(3,4);
}
}
Output
Size : 5 N : 4
* * * * * * * *
* * * * * * * *
* * * *
* * * * * * * *
* * * * * * * *
Size : 7 N : 3
* * * * * *
* * * * * *
* * * * * *
* * *
* * * * * *
* * * * * *
* * * * * *
Size : 3 N : 4
* * * * * * * *
* * * *
* * * * * * * *
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