Pattern 131

Pattern 131

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C

#include <stdio.h>
#include <conio.h>
int main()
{
  int i,j,k;

  for(i=0; i<5; i++)
  {
    for(k=4; k>=i; k--)
    {
      printf(" ");
    }
    for(j=0; j<=i; j++)
    {
      printf("%c ",i+65);  // 65 is ASCII of 'A'
    }
    printf("\n");
  }
  return 0;
}

C++

 #include<iostream.h>
 
 int main()
 {
 int i,j,k;
 
 for(int i =0; i<5; i++)
 {
  for(int k =4; k>=i; k--)
  {
   cout<<" ";
  }
  for(int j =0; j<=i; j++)
  {
   cout<<char(i+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 = 0; i < 5; i++)
     {
      for (k = 4; k >= i; k--)
      {
       System.out.print(" ");
      }
      for (j = 0; j <= i; j++)
      {
       System.out.print((char)(i + 65));
       System.out.print(" ");
      }
      System.out.print("\n");
     }
       
     }
 }

C#

using System;

class PatternProg
{
  public static void Main()
  {

    for (int i = 0; i < 5; i++)
    {
      for (int k = 4; k >= i; k--)
      {
        Console.Write(" ");
      }
      for (int j = 0; j <= i; j++)
      {
        Console.Write((char)(i + 65) + " ");
      }
      Console.WriteLine();
    }
    Console.ReadKey(true);
  }
}

Python

for x in range(1, 6):
    for y in range(5, x, -1):
        print(" ", end="")
    for z in range(0, x):
        print(chr(x + 64) + " ", end="")
    print()