C
#include <stdio.h>
int main()
{
int i,j;
int n=5;
for(i=1; i<=n; i++)
{
for(j=n; j>=1; j--)
{
if(i>=j)
{
if(j%2==0)
printf("* ");
else
printf("# ");
}
else
{
printf(" ");
}
}
printf("\n");
}
return 0;
}
C++
#include <iostream.h>
int main()
{
int n=5;
for(int i =1;i<=n;i++)
{
for(int j =n;j>=1;j--)
{
if(i>=j)
{
if(j%2==0)
cout<<"* ";
else
cout<<"# ";
}
else
{
cout<<" ";
}
}
cout<<endl;
}
return 0;
}
Java
class PatternProg
{
public static void main(String args[])
{
int n = 5;
for (int i = 1;i <= n;i++)
{
for (int j = n;j >= 1;j--)
{
if (i >= j)
{
if (j % 2 == 0)
{
System.out.print("* ");
}
else
{
System.out.print("# ");
}
}
else
{
System.out.print(" ");
}
}
System.out.println();
}
}
}
C#
using System;
class PatternProg
{
public static void Main()
{
int n = 5;
for (int i = 1; i <= n; i++)
{
for (int j = n; j >= 1; j--)
{
if (i >= j)
{
if (j % 2 == 0)
{
Console.Write("* ");
}
else
{
Console.Write("# ");
}
}
else
{
Console.Write(" ");
}
}
Console.WriteLine();
}
Console.ReadKey(true);
}
}
Python
n = 5
for x in range(1, n + 1):
for y in range(n, 0, -1):
if x >= y:
if y % 2 == 0:
print("* ", end="")
else:
print("# ", end="")
else:
print(" ", end="")
print()