ascii chading code example

Example: ascii chading

"$@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!lI;:,"^`'. "
   Black to white /\
or
 " .L-=+*#%@"
 White to black /\ (Shorter version)