C
#include <stdio.h>
int main()
{
int n = 3;
int i,j,k;
for(i=1; i <= n; i++)
{
for(j=1; j <= n; j++)
{
for(k=1; k <= j; k++)
{
printf("%c ", k + 64);
}
printf("\n");
}
}
return 0;
}
C++
#include <iostream.h>
int main()
{
int n = 3;
for(int i =1; i <= n; i++)
{
for(int j =1; j <= n; j++)
{
for(int k =1; k <= j; k++)
{
cout<<(char)(k + 64)<<" ";
}
cout<<endl;
}
}
return 0;
}
Java
class PatternProg
{
public static void main(String args[])
{
int n = 3;
for (int i = 1; i <= n; i++)
{
for (int j = 1; j <= n; j++)
{
for (int k = 1; k <= j; k++)
{
System.out.print((char)(k + 64)+" ");
}
System.out.println();
}
}
}
}
C#
using System;
class PatternProg
{
public static void Main()
{
int n = 3;
for (int i = 1; i <= n; i++)
{
for (int j = 1; j <= n; j++)
{
for (int k = 1; k <= j; k++)
{
Console.Write((char)(k + 64) + " ");
}
Console.WriteLine();
}
}
Console.ReadKey(true);
}
}
Python
n = 3
for x in range(1, n + 1):
for y in range(1, n + 1):
for z in range(1, y + 1):
print(chr(z + 64) + " ", end="")
print()