Write a C program to print the given alphabet pyramid.

#include<stdio.h>
#include<conio.h>
void main( )
{
    int r,c,askey,n;
    clrscr( );
    printf("Enter the number of row:\n");
    scanf("%d",&n);

    for( r=n; r>=1; r-- )
    {
        askey=65;
        for(c=1; c<=r; c++ )
        printf("%2c", askey++ );

        askey--;

        for(c=r; c>=1; c-- )
        printf("%2c", askey--);

        printf("\n");
    }
    getch();
}

Output:- 

Enter the number of row:7

A B C D E F G G F E D C B A
A B C D E F F E D C B A
A B C D E E D C B A
A B C D D C B A
A B C C B A
A B B A
A A