Thread: Need help capitalizing characters in a strong

I'm trying to get to where the first letter of each word of the "description" is a capital letter while the rest is a lower case letter. So far, I'm not even able to successfully get every letter lower case. What am I doing wrong?

Code:

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


#define STORE "Sierra Sporting Goods"
#define MINPROD 1
#define MAXPROD 9999
#define MINTYPE 1
#define MAXTYPE 5
#define MINQUAN 1
#define MAXQUAN 50
#define MINCOST 5.00
#define MAXCOST 900.00
#define MINPRICE 6.00
#define MAXPRICE 1000.00
#define TRUE 1
#define FALSE 0

int menu(void);
void add(void);
int quit(void);
void getstring(char entry[], char prompt[]);
int getint(int min, int max, char msg[]);
double getreal(double min, double max, char msg[]);
double total(double t, double quantity);
void show(int num, int product, int type, int quantity, double cost, double price, char description[]);
void init_costs(double types[], int c);
void show_costs(double types[], int c);
char categories[][15] = {"", "Camping", "Tennis", "Golf", "Snow sports", "Water sports"};
void strcase(char description[]);



main()
{
     int key, more = TRUE;
     do
    {
           key = menu();
           switch(key)
           {
                 case 1: add(); break;
                 case 2:
                 case 3:
                 case 4: printf("\nNot Implemented. Press Enter to Continue"); getchar(); break;
                 case 5: more = quit(); break;
                 default: printf("\nError in selection. Press Enter to Continue\a");
      getchar();
      }
}
while(more);
return 0;
}

int menu()
{
system("cls");
int selection;
printf("%s\n\n\n", STORE);

          printf("1 = Add a record\n");
          printf("2 = Report\n");
          printf("3 = Delete a record\n");
          printf("4 = Change a record\n");
          printf("5 = Quit\n");

           /*For user selection*/
           printf("\n\nEnter your selection here: ");
           scanf("%d%*c", &selection);

return(selection);
}

void add()
{
     int n=0, product, type, quantity; /*Product is product number. Type is product type*/
     double cost, price, tprice; 
     char selection;
     char description[16];

     double types[6]; 
     
     init_costs(types, 6);
     
     do
     {
     system("cls");
     printf("%s\n\n\n", STORE);
     product = getint(MINPROD, MAXPROD, "Product Number");
     type = getint(MINTYPE, MAXTYPE, "Product Type");
     getstring(description, "Description:");
     quantity = getint(MINQUAN, MAXQUAN, "Product Quantity");   
     cost = getreal(MINCOST, MAXCOST, "Product Cost");
     price = getreal(MINPRICE, MAXPRICE, "Product Price");
     types[type] += cost;
     strcase(description);
     
     show(++n, product, type, quantity, cost, price, description);
     
     
     
     printf("\n\nDo you want to Continue? <Y or N>");
     scanf("%c%*c", &selection);     
          }
     while(selection == 'Y' || selection == 'y');
      
      
     system("cls");
     show_costs(types, 6); 
     printf("\nPress Enter to Continue"); 
     getchar();
}

void show(int n, int product, int type, int quantity, double cost, double price, char description[])
{
     

     printf("\nTotal number of products> %d", n);
     printf("\nThe product number is --> %.4d", product);
     printf("\nThe product type is ----> %d", type);
     printf("\nThe Description is -----> %s", description);
     printf("\nThe quantity is --------> %d", quantity);
     printf("\nThe cost is ------------> %.2f", cost);
     printf("\nThe price is -----------> %.2f", price);
     printf("\nThe total price is -----> %.2f", total(price, quantity));
     printf("\nThe total cost is ------> %.2f", total(cost, quantity));
     
}

int getint(int min, int max, char item[])
{
    int n;
    printf("Enter the %s %d to %d: ", item, min, max);
    scanf("%d%*c", &n);
    while (n < min || n > max)
      {
           printf("\nRange Error.\a");
           printf("\nEnter the %s %d to %d: ", item, min, max);
           scanf("%d%*c", &n);
      }
return(n);
}



double getreal(double min, double max, char item[])
{
       double n;
printf("Enter the %s %.2f to %.2f: ", item, min, max);
scanf("%lf%*c", &n);
while(n < min || n > max)
        {
        printf("\nRange Error.\a");
        printf("\nEnter the %s %.2f to %.2f: ", item, min, max);
        scanf("%lf%*c", &n);
        }
return (n);
}



double total(double t, double quantity)
{
      return(quantity*t);
}



int quit()
{
printf("\nPress Enter to Continue");
getchar();
return 0;
}



void init_costs(double types[], int c)
{
     int i;
     
     for(i=1; i<c; i++)
     types[i] = 0;
}         

void show_costs(double types[], int c)
{
     int i;
     
     printf("%s\n\n\n", STORE);
     printf("Product Cost by Type");
     printf("\n\nType_______Category_______Cost\n\n");
     for(i=1; i<c; i++)
     {
     printf("%d%18s%10.2lf\n", i, categories[i], types[i]);
}
}

void getstring(char entry[], char prompt[])
{
     printf("Enter the %s", prompt);
     gets(entry);
}

void strcase(char description[])
{
     int i;
     
      for (i = 0; i < strlen(description); i++)
	{
		description[i] = tolower(description[i]);
	}
      gets(description);
}