C
#include <stdio.h>
#include <conio.h>
int main()
{
int i,j,k;
for(i=4; i>=0; i--)
{
for(k=3; k>=i; k--)
{
printf(" ");
}
for(j=i; j>=0; j--)
{
printf("%c ",(i-j)+65); // 65 is ASCII of 'A'
}
printf("\n");
}
return 0;
}
C++
#include<iostream.h>
int main()
{
int i,j,k;
for(int i =4; i>=0; i--)
{
for(int k =3; k>=i; k--)
{
cout<<" ";
}
for(int j =i; j>=0; j--)
{
cout<<char((i-j)+65)<<" "; // 65 is ASCII of 'A'
}
cout<<endl;
}
return 0;
}
Java
class PatternProg
{
public static void main(String args[])
{
int i;
int j;
int k;
for (i = 4; i >= 0; i--)
{
for (k = 3; k >= i; k--)
{
System.out.print(" ");
}
for (j = i; j >= 0; j--)
{
System.out.print((char)((i - j) + 65));
System.out.print(" ");
}
System.out.print("\n");
}
}
}
C#
using System;
class PatternProg
{
public static void Main()
{
int i;
int j;
int k;
for (i = 4; i >= 0; i--)
{
for (k = 3; k >= i; k--)
{
Console.Write(" ");
}
for (j = i; j >= 0; j--)
{
Console.Write((char)((i - j) + 65) + " ");
}
Console.WriteLine();
}
Console.ReadKey(true);
}
}
Python
for x in range(5, 0, -1):
for y in range(x, 5):
print(" ", end="")
for z in range(0, x):
print(chr(z + 65) + " ", end="")
print()