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<oerjan> learn A corkscrew is a downwards spiral of doom.
author HackBot
date Mon, 17 Oct 2016 00:02:24 +0000
parents fc9a99a826d3
children
line wrap: on
line source

#include <stdio.h>
int main(){printf("\e[1m");int a,c=0;b:a=getchar();if(a==EOF)return 0;if(!(a&128)||(a&64))printf("\e[%dm","\37! $\"#"[c]),c=c+1-6*(c>4);putchar(a);goto b;}