//Dream Cruise Holiday Company
//To calculate total cost for each customers
#include <stdio.h>
#include <conio.h>
int selection();
void showMenu();
int main(void)
{
int command, cost=0, meal;
showMenu();
do{
cost+=selection();
printf("Any other order, Sir.\nYES>>1 NO>>0\n>>");
scanf("%d",&command);
}while(command==1);
printf("Do you want to purchase meal vouchars, sir?\n");
printf("Enter amounts of meal vouchers>> RM");
scanf("%d",&meal);
cost+=meal;
printf("\nTotal of this transaction is RM%d.", cost);
printf("\n\nThank You For Purchasing Our Service.");
printf("\nHave a nice day...");
getch();
return 0;
}
void showMenu()
{
printf("Dream Cruise Holiday Company\nPrice List>>\n\n");
printf("Normal Price>>\nAdult:RM200 Child:RM140\nOrder Code: 1\n\n");
printf("Family Package>>\n2 Adults and 2 children only.\nAt only RM600.\nOrder Code: 2\n\n");
printf("Group Travel Package>>\n10 people whose travel together\nCost only RM1800 (save
RM200).\nOrder Code: 3\n\n");
}
int selection()
{
int nA, nC, nFP, nGP, order_code, cost;
do{
printf("Please enter your order code>>");
scanf("%d",&order_code);
switch(order_code)
{
case 1: printf("Enter the no. of adult>>");
scanf("%d", &nA);
printf("Enter the no. of child>>");
scanf("%d",&nC);
cost=(nA*200)+(nC*140);
break;
case 2: printf("Enter the no. of family package>>");
scanf("%d",&nFP);
cost=nFP*600;
break;
case 3: printf("Enter the no of group package>>");
scanf("%d",&nGP);
cost=nGP*1800;
break;
default: printf("You have entered an invalid code, please try again.\n");
}
}while(order_code>3);
return cost;
}
