#include <stdio.h>
#include <string.h>

#define MAX 10
#define TWENTY 20
/*
Sample code from Sept 5 in class
Discussed input with scanf and arithmetic
*/
int summa(int a[MAX], int c);

int main(void)
{
  int var1, var2=5,salesroomamt = 2;
  float m, money = 3.0;
  char 
    sym;

  char instring[512];  //Read name into string to test length
  char salesname[23][41]; //Array of room names of correct length


  int arr1[10] = {0};
  int arr2[MAX] = {2,4,6,8,10,12,14};
  float arr3[MAX];
  int myarr1[] = {9,6,3};
  sym = 't';
  printf("\nPlease enter an integer : ");
  scanf("%d",&var1);
  printf("\nYou entered %d\n",var1);
  switch(var1)
    {

    case (MAX): 
    case TWENTY:
      var1 = var1 +1; 
      printf("\nIn case A var 1 is %d",var1);
      printf("\nAnother line");
      printf("\nMore stuff");
      break;
    case 100:
    case 200: printf("\nIn case B");
      break;

    default: printf("\nIn default");

    }
  printf("\n");

  /*
  for (var2=0; var2<salesroomamt; var2++)
    {

      printf("\nPlease enter a count and the sales room name with no blanks and less than 40 char. : ");
      
      scanf("%d %s",&var1,instring);
      
      printf("The count is %d\n",var1);
      printf("The string is : %s\n",instring);
      
      var1 = strlen(instring);
      printf("The string length is %d\n",var1);
      
      if (var1 > 40)  //string is too long
	{
	}
      else
	{
	  
	  strcpy(salesname[var2], instring);
	  //salesname[var2] = instring; // DOES NOT WORK 
	  
	  
	}

      printf("The string in salesname[%d] is : %s\n",var2,  salesname[var2]  );




    }

  */
  /*
  for (var1 = 0; var1 < MAX; var1++)
    {

      printf("arr2[%d] is %d\n",var1,arr2[var1]);
    }

  summa(arr2, var2);

  for (var1 = 0; var1 < MAX; var1++)
    {

      printf("arr2[%d] is %d\n",var1,arr2[var1]);
    }



  for (var1 = 0; var1 < MAX; var1++)
    {
      arr3[var1] = arr2[var1] * var1 + money;
      printf("\narr3[%d] is %f\n",var1,arr3[var1]);
    }
  */
 /*
  printf("Please enter one input integer then a \
money amount (no symbols) then one char with spaces between: ");
  scanf("%d %f",&var1, &money);
  scanf("%c %c", &sym, &sym);

  money += var1;
  m = var2 + money++;
  m = var2 + ++money;

  printf("sum var2 is %d\n",var2);
  printf("\nYou entered %d and %7f and %c .\n",var1,money, sym);

  */
  return 0;
}

//  summa(arr2, var2);

int summa(int a[MAX], int c)
{
  int var1;

  for (var1 = 0; var1 < MAX; var1++)
    {
      a[var1] = var1 + c;
      printf("\na[%d] is %d\n",var1,a[var1]);
    }

  return 0;
}