#include <stdio.h>
#include <string.h>  // for strtok
#include <stdlib.h>

struct ticket
{
       int number[10];   
       int price[10];      
};


void inputNumber(struct ticket *data, int NUMBER1);
void displayPrice(struct ticket *data, int PRICE1);
void findPrice(struct ticket *data, int NUMBER1,int PRICE1);
void writeReceipt(struct ticket *data,int PRICE1);

int main()
{

            
	struct ticket *data;
	int PRICE1;
    int NUMBER1;
    printf("Ticket receipt system\n");
    data=(struct ticket *)calloc(NUMBER1,sizeof(struct ticket));
    inputNumber(data, NUMBER1);
    findPrice(data, NUMBER1,PRICE1);  
	displayPrice(data, PRICE1);   
    writeReceipt(data,PRICE1);
    system("pause");

}

void inputNumber(struct ticket *data, int NUMBER1)
{
		int i;
		printf("Input the number of customers:\n");	
 		scanf("%d", &data[i].number);	    
}

void writeReceipt(struct ticket *data,int PRICE1)
{	
	int i;
    FILE *fout;     // write file
   	FILE *fin;    	
	fout=fopen("receipt.txt", "w");  
	for(i=0; i<PRICE1; i++)
     {
              scanf("%d ",data[i].price);
     		  fscanf(fout,"%d ",data[i].price);	
	 }    
    fclose(fout);
}

void displayPrice(struct ticket *data, int PRICE1)
{
    int i;  //display to screen   
    printf("price of ticket:\n"); 
    printf("¡Ì %d ",&data[i].price);
     
}

void findPrice(struct ticket *data, int NUMBER1,int PRICE1)
{	
	int i;  
	
	if(NUMBER1<40)
		PRICE1=NUMBER1*7;
	else if (40<=NUMBER1)
		PRICE1=NUMBER1*5;
	
}