Pattern 398

 #include<iostream.h>
 #include<math.h>
 int main()
 {
 int size=3;
 int i,j,k;


 for(i=size;i>=-size;i--){
 for(j=1;j<=abs(i);j++)
 {
 cout<<" ";
 }
 
 
 for(k=size;k>=abs(i);k--)
 {
 cout<<"* ";
 }

 cout<<endl;
 }

 }

class PatternProg
{
    public static void main(String args[])
    {
        int size = 3;

        for (int i = size; i >= -size; i--)
        {
            for (int j = 1; j <= Math.abs(i); j++)
            {
                System.out.print(" ");
            }

            for (int k = size; k >= Math.abs(i); k--)
            {
                System.out.print("* ");
            }

            System.out.println();
        }
    }
}

using System;

class PatternProg
{
  public static void Main()
  {
    int size = 4;
    for (int i = size; i >= -size; i--)
    {
      for (int j = 1; j <= Math.Abs(i); j++)
      {
        Console.Write(" ");
      }
      for (int k = size; k >= Math.Abs(i); k--)
      {
        Console.Write("* "); // space after '*'
      }
      Console.WriteLine();
    }
    Console.ReadKey(true);
  }
}

size = 5
for x in range(size, -(size), -1):
    for y in range(1, abs(x) + 1):
        print(" ", end="")
    for z in range(size, abs(x), -1):
        print("* ", end="")
    print()