Contents

#include "collatz_conjecture.h"
#include <stdbool.h>

int steps(int start)
{
   int step = 0;
   int number = start;

   if (start <= 0) {
      return ERROR_VALUE;
   }

   while (number != 1) {
      step++;

      if (number % 2 == 0) {
         number /= 2;
      } else {
         number = (number * 3) + 1;
      }
   }
   return step;
}

Version data entries

125 entries across 125 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.179	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.178	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.177	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.176	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.175	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.174	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.173	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.172	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.171	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.170	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.169	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.167	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.166	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.165	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.164	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.163	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.162	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.161	tracks/c/exercises/collatz-conjecture/src/example.c
trackler-2.2.1.160	tracks/c/exercises/collatz-conjecture/src/example.c