C pattern program of stars and alphabets:
* *A* *A*A* *A*A*A* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 #include<stdio.h> main() { int n, c, k, space, count = 1 ; printf( "Enter number of rows \n " ); scanf( "%d" , & n); space = n; for ( c = 1 ; c <= n ; c ++ ) { for ( k = 1 ; k < space ; k ++ ) printf( " " ); for ( k = 1 ; k <= c ; k ++ ) { printf( "*" ); if ( c > 1 && count < c) { printf( "A" ); count ++ ; } } printf( " \n " ); space -- ; count = 1 ; } return 0 ;