I am trying to print numbers from 1 to 100 without using loops, using C#. Any clues?
No loops, no conditionals, and no hardcoded literal output, aka "divide and conquer FTW" solution:
class P
{
static int n;
static void P1() { System.Console.WriteLine(++n); }
static void P2() { P1(); P1(); }
static void P4() { P2(); P2(); }
static void P8() { P4(); P4(); }
static void P16() { P8(); P8(); }
static void P32() { P16(); P16(); }
static void P64() { P32(); P32(); }
static void Main() { P64(); P32(); P4(); }
}
Alternative approach:
using System;
class C
{
static int n;
static void P() { Console.WriteLine(++n); }
static void X2(Action a) { a(); a(); }
static void X5(Action a) { X2(a); X2(a); a(); }
static void Main() { X2(() => X5(() => X2(() => X5(P)))); }
}