Print Y pattern
Here given code implementation process.
// C Program
// Print Y pattern
#include <stdio.h>
//include space
void space(int size)
{
for (int i = 0; i < size; ++i)
{
printf(" ");
}
}
//Display upper layer of y pattern
void show_v(int size)
{
if (size < 2)
{
return;
}
int side = (size *2) - 3;
/*
In given below loop is display v pattern. for example size 3
* *
**
*
*/
for (int i = 0; i < size; i++)
{
space(i);
printf("*");
space(side - i);
if (i < side)
{
printf("*");
}
side--;
printf("\n");
}
}
//This method are handle the request to print Y pattern
void show_y(int size)
{
if (size < 3 || size % 2 == 0)
{
//Some invalid pattern size
return;
}
//Assuming the size odd number is greater than 3
printf("Size : %d\n\n", size);
//Calculate upper V pattern size
int i = (size / 2) + (size / 4) + 1;
show_v(i);
//Get remaining bottom rows
int j = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
space(i - 1);
j--;
printf("*\n");
}
printf("\n");
}
int main()
{
//Test evaluation
show_y(5);
show_y(7);
show_y(11);
show_y(3);
return 0;
}
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
/*
Java Program
Print Y pattern
*/
class MyPattern
{
//include space
public void space(int size)
{
for (int i = 0; i < size; ++i)
{
System.out.print(" ");
}
}
//Display upper layer of y pattern
public void show_v(int size)
{
if (size < 2)
{
return;
}
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");
}
}
//This method are handle the request to print Y pattern
public void show_y(int size)
{
if (size < 3 || size % 2 == 0)
{
//Some invalid pattern size
return;
}
//Assuming the size odd number is greater than 3
System.out.print("Size : " + size + "\n\n");
//Calculate upper V pattern size
int i = (size / 2) + (size / 4) + 1;
show_v(i);
//Get remaining bottom rows
int j = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
space(i - 1);
j--;
System.out.print("*\n");
}
System.out.print("\n");
}
public static void main(String[] args)
{
MyPattern obj = new MyPattern();
//Test evaluation
obj.show_y(5);
obj.show_y(7);
obj.show_y(11);
obj.show_y(3);
}
}
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
/*
C++ Program
Print Y pattern
*/
#include<iostream>
using namespace std;
class MyPattern
{
public:
//include space
void space(int size)
{
for (int i = 0; i < size; ++i)
{
cout << " ";
}
}
//Display upper layer of y pattern
void show_v(int size)
{
if (size < 2)
{
return;
}
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";
}
}
//This method are handle the request to print Y pattern
void show_y(int size)
{
if (size < 3 || size % 2 == 0)
{
//Some invalid pattern size
return;
}
cout << "Size : " << size << "\n\n";
//Calculate upper V pattern size
int i = (size / 2) + (size / 4) + 1;
this->show_v(i);
//Get remaining bottom rows
int j = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
this->space(i - 1);
j--;
cout << "*\n";
}
cout << "\n";
}
};
int main()
{
MyPattern obj = MyPattern();
//Test evaluation
obj.show_y(5);
obj.show_y(7);
obj.show_y(11);
obj.show_y(3);
return 0;
}
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
/*
C# Program
Print Y Star Pattern
*/
using System;
class MyPattern
{
//include space
public void space(int size)
{
for (int i = 0; i < size; i++)
{
Console.Write(" ");
}
}
//Display upper layer of y pattern
public void show_v(int size)
{
if (size < 2)
{
return;
}
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");
}
}
//This method are handle the request to print Y pattern
public void show_y(int size)
{
//Some invalid pattern size
if (size < 3 || size % 2 == 0)
{
return;
}
//Assuming the size odd number is greater than 3
Console.Write("Size : " + size + "\n\n");
//Calculate upper V pattern size
int i = (size / 2) + (size / 4) + 1;
show_v(i);
//Get remaining bottom rows
int j = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
space(i - 1);
j--;
Console.Write("*\n");
}
Console.Write("\n");
}
public static void Main(String[] args)
{
MyPattern obj = new MyPattern();
//Test evaluation
obj.show_y(5);
obj.show_y(7);
obj.show_y(11);
obj.show_y(3);
}
}
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
<?php
/*
Php Program
Print Y Star Pattern
*/
class MyPattern
{
//include space
public function space($size)
{
for ($i = 0; $i < $size; ++$i)
{
echo(" ");
}
}
//Display upper layer of y pattern
public function show_v($size)
{
if ($size < 2)
{
return;
}
$side = ($size * 2) - 3;
for ($i = 0; $i < $size; $i++)
{
$this->space($i);
echo("*");
$this->space($side - $i);
if ($i < $side)
{
echo("*");
}
$side--;
echo("\n");
}
}
//This method are handle the request to print Y pattern
public function show_y($size)
{
if ($size < 3 || $size % 2 == 0)
{
return;
}
//Assuming the size odd number is greater than 3
echo("Size : ". $size ."\n\n");
//Calculate upper V pattern size
$i = (intval($size / 2)) + (intval($size / 4)) + 1;
$this->show_v($i);
//Get remaining bottom rows
$j = $size - $i;
//This loop are print the bottom layer of y pattern
while ($j > 0)
{
$this->space($i - 1);
$j--;
echo("*\n");
}
echo("\n");
}
}
function main()
{
$obj = new MyPattern();
//Test evaluation
$obj->show_y(5);
$obj->show_y(7);
$obj->show_y(11);
$obj->show_y(3);
}
main();
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
/*
Node Js Program
Print Y Star Pattern
*/
class MyPattern
{
//include space
space(size)
{
for (var i = 0; i < size; ++i)
{
process.stdout.write(" ");
}
}
//Display upper layer of y pattern
show_v(size)
{
if (size < 2)
{
return;
}
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");
}
}
//This method are handle the request to print Y pattern
show_y(size)
{
if (size < 3 || size % 2 == 0)
{
return;
}
//Assuming the size odd number is greater than 3
process.stdout.write("Size : " + size + "\n\n");
//Calculate upper V pattern size
var i = (parseInt(size / 2)) + (parseInt(size / 4)) + 1;
this.show_v(i);
//Get remaining bottom rows
var j = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
this.space(i - 1);
j--;
process.stdout.write("*\n");
}
process.stdout.write("\n");
}
}
function main(args)
{
var obj = new MyPattern();
//Test evaluation
obj.show_y(5);
obj.show_y(7);
obj.show_y(11);
obj.show_y(3);
}
main();
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
# Python 3 Program
# Print Y Star Pattern
class MyPattern :
# include space
def space(self, size) :
i = 0
while (i < size) :
print(end = " ")
i += 1
# Display upper layer of y pattern
def show_v(self, size) :
if (size < 2) :
return
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(end = "\n")
i += 1
# This method are handle the request to print Y pattern
def show_y(self, size) :
# Some invalid pattern size
if (size < 3 or size % 2 == 0) :
return
print("Size : ", size ,"\n")
# Calculate upper V pattern size
i = (int(size / 2)) + (int(size / 4)) + 1
self.show_v(i)
# Get remaining bottom rows
j = size - i
# This loop are print the bottom layer of y pattern
while (j > 0) :
self.space(i - 1)
j -= 1
print("*")
print(end = "\n")
def main() :
obj = MyPattern()
# Test evaluation
obj.show_y(5)
obj.show_y(7)
obj.show_y(11)
obj.show_y(3)
if __name__ == "__main__": main()
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
/*
Scala Program
Print Y Star Pattern
*/
class MyPattern
{
//include space
def space(size: Int): Unit = {
var i: Int = 0;
while (i < size)
{
print(" ");
i += 1;
}
}
//Display upper layer of y pattern
def show_v(size: Int): Unit = {
if (size < 2)
{
return;
}
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;
}
}
//This method are handle the request to print Y pattern
def show_y(size: Int): Unit = {
if (size < 3 || size % 2 == 0)
{
return;
}
print("Size : " + size + "\n\n");
//Calculate upper V pattern size
var i: Int = ((size / 2).toInt) + ((size / 4).toInt) + 1;
show_v(i);
//Get remaining bottom rows
var j: Int = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
space(i - 1);
j -= 1;
print("*\n");
}
print("\n");
}
}
object Main
{
def main(args: Array[String]): Unit = {
var obj: MyPattern = new MyPattern();
//Test evaluation
obj.show_y(5);
obj.show_y(7);
obj.show_y(11);
obj.show_y(3);
}
}
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
/*
Swift Program
Print Y Star Pattern
*/
class MyPattern
{
//include space
func space(_ size: Int)
{
var i: Int = 0;
while (i < size)
{
print(" ", terminator: "");
i += 1;
}
}
//Display upper layer of y pattern
func show_v(_ size: Int)
{
if (size < 2)
{
return;
}
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;
}
}
//This method are handle the request to print Y pattern
func show_y(_ size: Int)
{
if (size < 3 || size % 2 == 0)
{
return;
}
print("Size : ", size ,"\n\n", terminator: "");
//Calculate upper V pattern size
let i: Int = (size / 2) + (size / 4) + 1;
self.show_v(i);
//Get remaining bottom rows
var j: Int = size - i;
//This loop are print the bottom layer of y pattern
while (j > 0)
{
self.space(i - 1);
j -= 1;
print("*\n", terminator: "");
}
print("\n", terminator: "");
}
}
func main()
{
let obj: MyPattern = MyPattern();
//Test evaluation
obj.show_y(5);
obj.show_y(7);
obj.show_y(11);
obj.show_y(3);
}
main();
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
# Ruby Program
# Print Y Star Pattern
class MyPattern
# include space
def space(size)
i = 0
while (i < size)
print(" ")
i += 1
end
end
# Display upper layer of y pattern
def show_v(size)
if (size < 2)
return
end
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
end
# This method are handle the request to print Y pattern
def show_y(size)
# Some invalid pattern size
if (size < 3 || size % 2 == 0)
return
end
print("Size : ", size ,"\n\n")
# Calculate upper V pattern size
i = (size / 2) + (size / 4) + 1
self.show_v(i)
# Get remaining bottom rows
j = size - i
# This loop are print the bottom layer of y pattern
while (j > 0)
self.space(i - 1)
j -= 1
print("*\n")
end
print("\n")
end
end
def main()
obj = MyPattern.new()
# Test evaluation
obj.show_y(5)
obj.show_y(7)
obj.show_y(11)
obj.show_y(3)
end
main()
Output
Size : 5
* *
* *
* *
*
*
Size : 7
* *
* *
* *
* *
*
*
*
Size : 11
* *
* *
* *
* *
* *
* *
* *
*
*
*
*
Size : 3
* *
*
*
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