Contents

#include "grains.h"

#define NUMBER_OF_SQUARES   (64)

uint64_t square(uint8_t index)
{
   if ((!index) || (index > NUMBER_OF_SQUARES)) {
      return 0;
   }

   return (uint64_t) 1 << (index - 1);
}

uint64_t total(void)
{
   uint64_t result = 0;

   for (uint8_t i = 1; i <= NUMBER_OF_SQUARES; i++) {
      result += square(i);
   }

   return result;
}

Version data entries

315 entries across 315 versions & 1 rubygems

Version	Path
trackler-2.2.1.159	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.158	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.157	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.156	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.155	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.154	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.153	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.152	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.151	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.150	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.149	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.148	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.147	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.146	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.145	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.144	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.143	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.142	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.141	tracks/c/exercises/grains/src/example.c
trackler-2.2.1.140	tracks/c/exercises/grains/src/example.c