Lo que te han dicho, ASCII art se llama.
Lo mas facil que puedes hacer, es mediante un generador de texto a ASCII art, como por ejemplo este: http://patorjk.com/software/taag/#p=display&f=Colossal&t=I%20LOVE%20YOU
Y copias linea por linea al codigo:
Código C:
Ver originalprintf("8888888 888 .d88888b. 888 888 8888888888 Y88b d88P .d88888b. 888 888\n"); printf(" 888 888 d88P" "Y88b 888 888 888 Y88b d88P d88P" "Y88b 888 888\n"); printf(" 888 888 888 888 888 888 888 Y88o88P 888 888 888 888\n"); printf(" 888 888 888 888 Y88b d88P 8888888 Y888P 888 888 888 888\n"); printf(" 888 888 888 888 Y88b d88P 888 888 888 888 888 888\n"); printf(" 888 888 888 888 Y88o88P 888 888 888 888 888 888 \n"); printf(" 888 888 Y88b. .d88P Y888P 888 888 Y88b. .d88P Y88b. .d88P \n"); printf("8888888 88888888 'Y88888P' Y8P 8888888888 888 'Y88888P' 'Y88888P' \n");