C
#include<stdio.h>
int main()
{
int n=5; //size
int z=1;
int i,j,k;
for(i=1; i<=n; i++)
{
for(j=n-1; j>=i; j--)
{
printf(" ");
}
for(k=1; k<=z; k++)
{
printf("%d",k);
}
z+=2;
printf("\n");
}
return 0;
}
C++
#include<iostream.h>
int main()
{
int z=1;
for(int i=0;i<5;i++){
for(int j=4;j>i;j--)
{
cout<<" ";
}
for(int k=1;k<=z;k++)
{
cout<<k;
}
z+=2;
cout<<endl;
}
return 0;
}
Java
class PatternProg
{
public static void main(String args[])
{
int n=5; //size
int z=1;
for(int i=0;i<n;i++){
for(int j=n-1;j>i;j--)
{
System.out.print(" ");
}
for(int k=1;k<=z;k++)
{
System.out.print(k);
}
z+=2;
System.out.println();
}
} //end of main
} //end of class
C#
using System;
class PatternProg
{
public static void Main()
{
int n = 5; //size
int z = 1;
for (int i = 0; i < n; i++)
{
for (int j = n - 1; j > i; j--)
{
Console.Write(" ");
}
for (int k = 1; k <= z; k++)
{
Console.Write(k);
}
z += 2;
Console.WriteLine();
}
Console.ReadKey(true);
} //end of main
} //end of class
Python
inc = 1
for x in range(5, 0, -1):
for y in range(x, 0, -1):
print(" ", end="")
for z in range(1, inc + 1):
print(z, end="")
inc += 2;
print()