// What does Vidar Hokstad mean that for a terminal app, you often
// don’t need tools others build?  Here’s a colored table of cubes in
// 10 lines of code just in terms of fputs and putchar.
// <https://news.ycombinator.com/item?id=44044976>
#include <stdio.h>

void sput(const char *s) { fputs(s, stdout); }
// Print a space-padded unsigned number in a field of width up to 9.
void uput(int width, unsigned n)
{
  n/10 ? uput(width-1, n/10) : width > 0 ? sput("        " + 9 - width) : 0;
  putchar('0' + n % 10);
}  

int main()
{
  for (int i = 0; i < 20; i++) {
    uput(2, i); sput("³ = \033[32m"); uput(4, i*i*i); sput("\033[0m\n");
  }
  return 0;
}