Create hotel_billing_system.c

Author: Amaan-Mujawar

hotel_billing_system.c

@@ -0,0 +1,174 @@
+/*
+Problem Statement: Develop a C program that simulates a restaurant menu where the user can choose from Starters, Main Course, 
+and Sweets, place multiple orders, and receive a final bill with CGST and SGST calculations.
+*/
+
+#include <stdio.h>
+
+int main()
+{
+ int c, ch1, ch2, ch3;
+ int total = 0;
+ float cgst, sgst, finaltotal;
+ int cnt = 0;
+
+menu:
+
+ printf("\n\t-------Hotel Menu-------");
+ printf("\n1. Starter. \n2. Main Course. \n3. Sweets.");
+ printf("\nEnter your choice: ");
+ scanf("%d", &ch1);
+
+ if (ch1 == 1)
+ {
+ starter:
+
+ printf("\n\t-------Starter-------");
+ printf("\n1. Chicken Chilly \t:\t 175 \n2.Chicken 65 \t\t:\t 150 \n3.Chicken Lollypop \t:\t 200 ");
+ printf("\nEnter your choice: ");
+ scanf("%d", &ch2);
+
+ if (ch2 == 1)
+ {
+ cnt++;
+ total = total + 175;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 2)
+ {
+ cnt++;
+ total = total + 150;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 3)
+ {
+ cnt++;
+ total = total + 200;
+ printf("%d order is confirmed.", cnt);
+ }
+ else
+ {
+ printf("\nInvalid Choice!!!");
+ }
+
+ printf("\nDo you want to continue with starter(Press 1): ");
+ scanf("%d", &c);
+ if (c == 1)
+ {
+ goto starter;
+ }
+ }
+ else if (ch1 == 2)
+ {
+ maincourse:
+
+ printf("\n\t-------Main Course-------");
+ printf("\n1. Chicken Handi \t:\t 325 \n2. murgh musallam \t:\t 800 \n3. Biryani \t:\t 400 \n4. Roti \t:\t 25 ");
+ printf("\nEnter your choice: ");
+ scanf("%d", &ch2);
+
+ if (ch2 == 1)
+ {
+ cnt++;
+ total = total + 325;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 2)
+ {
+ cnt++;
+ total = total + 800;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 3)
+ {
+ cnt++;
+ total = total + 400;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 4)
+ {
+ cnt++;
+ total = total + 25;
+ printf("%d order is confirmed.", cnt);
+ }
+ else
+ {
+ printf("\nInvalid Choice!!!");
+ }
+
+ printf("\nDo you want to continue with Main Course(Press 1): ");
+ scanf("%d", &c);
+ if (c == 1)
+ {
+ goto maincourse;
+ }
+ }
+ else if (ch1 == 3)
+ {
+ sweet:
+
+ printf("\n\t-------Sweets-------");
+ printf("\n1. Ice cream \t:\t 75 \n2. Gullab Jamun \t:\t 50 \n3. Rasmalai \t:\t 100 ");
+ printf("\nEnter your choice: ");
+ scanf("%d", &ch2);
+
+ if (ch2 == 1)
+ {
+ cnt++;
+ total = total + 75;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 2)
+ {
+ cnt++;
+ total = total + 50;
+ printf("%d order is confirmed.", cnt);
+ }
+ else if (ch2 == 3)
+ {
+ cnt++;
+ total = total + 100;
+ printf("%d order is confirmed.", cnt);
+ }
+ else
+ {
+ printf("\nInvalid Choice!!!");
+ }
+
+ printf("\nDo you want to continue with Sweets(Press 1): ");
+ scanf("%d", &c);
+ if (c == 1)
+ {
+ goto sweet;
+ }
+ }
+ else
+ {
+ printf("\nInvalid Choice!!!");
+ }
+
+ printf("\nDo you want to continue with Menu(Press 1): ");
+ scanf("%d", &ch3);
+ if (ch3 == 1)
+ {
+ goto menu;
+ }
+
+ if (cnt > 0)
+ {
+ cgst = total * 0.06;
+ cgst = total * 0.06;
+ finaltotal = total + cgst + sgst;
+
+ printf("\n\t---------------BILL---------------");
+ printf("\n\t\tTotal \t\t:\t %d", total);
+ printf("\n\t\tCGST \t\t:\t %f", cgst);
+ printf("\n\t\tSGST \t\t:\t %f", sgst);
+ printf("\n\t\tFinal Total \t:\t %f", total);
+ }
+ else
+ {
+ printf("No order found.");
+ }
+ printf("\n\t-------Thank you-------");
+}