• C

A dice that simutales 10 dice ..save them in an array element and sums the total nr of all of them?

help me finish my program...A dice that simutales 10 dice ..save them in an array element and sums the total nr of all of them?

i have done this soo far!!

#include <stdio.h>
#include <stdlib.h>
#include<time.h>

int get_max(int a[], int x);
int summera(void);

int main(void)
{
      int i;
      int arr1;
      int nr;
      
      for (i = 0; i > 10; i++){
      tal = rand()%6 + 1;
      
      printf("dice nr %d\n",nr);
      
      
      

 return (0);
}

int get_max(int a[], int x)
{

        int i,
        cur_large;

        cur_large = a[0];



   for (i = 1; i < x; i++)
        {
                if (a [i] > cur_large)
                {
                        cur_large = a[i];
                }

        }
        return cur_large;



int summera(int arr[],int size)
{
      int summa;


   for (i = 0; i < size; i++)
   {
      summa = summa + arr[i];
   }

   printf ("Summan : %d\n", summa);
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sunnycoderCommented:
you are not calling any functions though you have defined
getmax and summera
perhaps this is what you want

#include <stdio.h>
#include <stdlib.h>
#include<time.h>

int get_max(int a[], int x);
int summera(void);

int main(void)
{
    int i;
    int arr1;
    int nr;
   
     for (i = 0; i > 10; i++){
    tal = rand()%6 + 1;
   
     printf("dice nr %d\n",nr);
    }  ======== close the for loop
     
    printf ("max value is %d\n", get_max (arr1, 10) );
    printf ("total sum is %d\n", summera (arr1, 10) );

 return (0);
}

int get_max(int a[], int x)
{

       int i,
       cur_large;

       cur_large = a[0];



  for (i = 1; i < x; i++)
       {
               if (a [i] > cur_large)
               {
                       cur_large = a[i];
               }

       }
       return cur_large;
} =========== this brace was missing


int summera(int arr[],int size)
{
    int summa=0; ===== initialize to 0


  for (i = 0; i < size; i++)
  {
     summa = summa + arr[i];
  }

  printf ("Summan : %d\n", summa);
} ============== missing brace
0
n_fortynineCommented:
>>   for (i = 0; i > 10; i++){

You meant i < 10 :D
0
osp70Commented:
If you can get the above code to compile let me know.  


#include <stdio.h>
#include <stdlib.h>
#include<time.h>

int get_max(int a[], int x);
int summera(void);

int main(void)
{
    int i;
    int arr1; ----> is this supposed to be an array?, chg to     kMaxDie = 10; int arr1[kiMaxDie];
    int nr;
   
     for (i = 0; i > 10; i++){
    tal = rand()%6 + 1;               -----> maybe it's been a long time since I've used C but where is tal declared?
                                                         is it supposed to be arr[i] = rand()%6 + 1;
   
     printf("dice nr %d\n",nr);
    }  ======== close the for loop
     
    printf ("max value is %d\n", get_max (arr1, 10) );
    printf ("total sum is %d\n", summera (arr1, 10) );

 return (0);
}

int get_max(int a[], int x)
{

       int i,
       cur_large;           ----------> this is okay but hard to read   would prefer ->  int i;
                                                                                                                     int cur_large;
       cur_large = a[0];



  for (i = 1; i < x; i++)
       {
               if (a [i] > cur_large)
               {
                       cur_large = a[i];
               }

       }
       return cur_large;
} =========== this brace was missing


int summera(int arr[],int size)
{
    int summa=0; ===== initialize to 0


  for (i = 0; i < size; i++)
  {
     summa = summa + arr[i];
  }

  printf ("Summan : %d\n", summa);  -------------> don't force user of routine to print things, take this out.  If you use
                                                                          this you will end up with the following output with above call
                                                                          > total sum is Summan : 30
                                                       -------------> need to add -> return summa;
} ============== missing brace

osp70
0
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guitardude101Commented:
Hello,
  This is the approach I would use.
Here is a short program that does exactly what you asked.

#include <stdio.h>
#include <stdlib.h>

#define kNumDice 10
#define kMaxDie      6

void rollDice(int dice[], int numdice);
int totalDice(int dice[], int numdice);
void printDice(int dice[], int numdice);


int main(void)
{
      int dice[kNumDice], total;

      rollDice(dice, kNumDice);
      total = totalDice(dice, kNumDice);
      printDice(dice, kNumDice);
      
      printf("\ntotal = %d\n", total);

      return 0;
}

void rollDice(int dice[], int numdice)
{
      int index;

      for (index = 0; index < numdice; index++)
      {
            dice[index] = (rand() % kMaxDie) + 1;
      }
}

Sample Output:
Die 1 = 3
Die 2 = 5
Die 3 = 4
Die 4 = 2
Die 5 = 2
Die 6 = 6
Die 7 = 1
Die 8 = 4
Die 9 = 1
Die 10 = 1

total = 29
0
guitardude101Commented:
I missed this when I copied and pasted


int totalDice(int dice[], int numdice)
{
      int sum = 0, index;
      
      for (index = 0; index < numdice; index++)
      {
            sum += dice[index];
      }
      return sum;
}


void printDice(int dice[], int numdice)
{
      int index;

      for (index = 0; index < numdice; index++)
      {
            printf("Die %d = %d\n", index + 1, dice[index]);
      }
}


0
guitardude101Commented:
My answer is correct. I provided a full program with the output..... and I would like some points.
0

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