C
#include<stdio.h>
int main()
{
int min_stars=1;
/*
change value of min_stars to set min. no. of stars in
piramid
take odd no. for odd no. of stars in each row 1-3-5 etc
take even no. for even no. stars in each row, 2-4-6 etc
*/
int p_height=5; //change value to increase or decrease the size of piramid
int p_space=p_height-1;
int i,j,k;
for(i=0; i<p_height; i++)
{
for(j=p_space; j>i; j--)
{
printf(" ");
}
for(k=0; k<min_stars; k++)
{
printf("*");
}
min_stars+=2;
printf("\n");
}
}
/*------- Another Logic -------*/
#include <stdio.h>
int main()
{
int n = 5; // size
int px = n; // left print control
int py = n; // right print control
int i,j; // loop var
for(i = 1; i <= n; i++)
{
for(j = 1; j < n*2; j++)
{
if (j>=px && j<=py)
{
printf("*");
}
else
{
printf(" ");
}
}
px--;
py++;
printf("\n");
}
return 0;
}
/*--------------------------------*/
C++
#include<iostream.h>
int main()
{
int min_stars=1; /*change value to set min. no. of stars
in piramid
take odd no. for odd no. of stars in each row 1-3-5
etc
take even no. for even no. stars in each row, 2-4-6
etc */
int p_height=5; //change value to increase or decrease
the size of piramid
int p_space=p_height-1;
int i,j,k;
for(i=0;i<p_height;i++){
for(j=p_space;j>i;j--)
{
cout<<" ";
}
for(k=0;k<min_stars;k++)
{
cout<<"*";
}
min_stars+=2;
cout<<endl;
}
return 0;
}
/*-- Another Logic using if-else --*/
#include <iostream.h>
int main()
{
int n = 5; // size
int px = n; // left print control
int py = n; // right print control
int i,j; // loop var
for(i = 1; i <= n; i++)
{
for(j = 1; j < n*2; j++)
{
if (j>=px && j<=py)
{
cout<<"*";
}
else
{
cout<<" ";
}
}
px--;
py++;
cout<<endl;
}
return 0;
}
/*--------------------------------*/
Java
class PatternProg
{
public static void main(String args[])
{
int min_stars=1; /*change value to set min. no. of stars
in piramid
take odd no. for odd no. of stars in each row 1-3-5
etc
take even no. for even no. stars in each row, 2-4-6
etc */
int p_height=5; //change value to increase or decrease
the size of piramid
int p_space=p_height-1;
for (int i=0; i<p_height; i++)
{
for (int j=p_space; j>i; j--)
{
System.out.print(" ");
}
for (int k=0; k<min_stars; k++)
{
System.out.print("*");
}
min_stars+=2;
System.out.println();
}
} //end of main
} //end of class
/*-- Another Logic using if-else --*/
class PatternProg
{
public static void main(String args[])
{
int n = 5; // size
int px = n; // left print control
int py = n; // right print control
for (int i = 1; i <= n; i++)
{
for (int j = 1; j < n * 2; j++)
{
if (j >= px && j <= py)
{
System.out.print("*");
}
else
{
System.out.print(" ");
}
}
px--;
py++;
System.out.println();
}
}
}
/*--------------------------------*/
C#
using System;
class PatternProg
{
public static void Main()
{
int min_stars = 1; /*change value to set min. no. of stars in piramid
take odd no. for odd no. of stars in each row 1-3-5 etc
take even no. for even no. stars in each row, 2-4-6 etc */
int p_height = 5; //change value to increase or decrease the size of piramid
int p_space = p_height - 1;
for (int i = 0; i < p_height; i++)
{
for (int j = p_space; j > i; j--)
{
Console.Write(" ");
}
for (int k = 0; k < min_stars; k++)
{
Console.Write("*");
}
min_stars += 2;
Console.WriteLine();
}
Console.ReadKey(true);
} //end of main
} //end of class
/*-- Another Logic using if-else -
using System;
class PatternProg
{
public static void Main()
{
int n = 5; // size
int px = n; // left print control
int py = n; // right print control
for (int i = 1; i <= n; i++)
{
for (int j = 1; j < n * 2; j++)
{
if (j >= px && j <= py)
{
Console.Write("*");
}
else
{
Console.Write(" ");
}
}
px--;
py++;
Console.WriteLine();
}
Console.ReadKey(true);
}
}
/*--------------------------------*/
Python
inc = 1
for x in range(5, 0, -1):
for y in range(x, 0, -1):
print(" ", end="")
print("*" * inc)
inc += 2;