reversePyramidOfAlphabets.c

#include<stdio.h>
//#include<conio.h>
int main( )
{
  int r,c,askey,sp,num;
  printf("\n\n\tC PROGRAM TO PRINT REVERSE PYRAMID OF ALPHABETS \n"); 
  printf("\nEnter the number of rows you want to show in your reverse pyramid : ");
  scanf("%d",&num);
  printf("\n\n\n");
  for( r=num; r>=1; r-- )
  {
    printf("\t");
    for(sp=num-1; sp>=r; sp--)
        printf("  "); //2 spaces
 
    askey=65;
    for(c=1; c<=r; c++ )
      printf("%2c", askey++ );
    --askey;
    for(c=r-1; c>=1; c-- )
       printf("%2c", --askey);
 
   printf("\n");
  }
  //getch();
}

/*
    I/P : Enter the number of rows you want to show in your reverse pyramid : 8
    O/P :

       A B C D E F G H G F E D C B A
         A B C D E F G F E D C B A
           A B C D E F E D C B A
             A B C D E D C B A
               A B C D C B A
                 A B C B A
                   A B A
                     A
*/