Team 45_Loop Lapeta

README.md

@@ -1,2 +1,3 @@
 # Buffer_3.0
 Buffer 3.0 Repository to submit your projects
+we have written a code to perform basic functions such as add, display and serve orders in a fast food restaurant.

Team-Loop_lapeta/main.cpp

@@ -0,0 +1,188 @@
+#include<iostream>
+#include<cstdlib>
+#include <string>
+using namespace std;
+
+class Burger
+{
+        int front,rear, f, r,q[5];
+        char o[5];
+        public:
+                Burger()
+                {    
+  	                front=-1;
+  	                rear=-1;
+  	                f=-1;
+  	                r=-1;
+                }
+
+                int isfull()
+                {
+                        if((front==0&&rear==4)||front==rear+1)
+                        {
+  		                return 1;
+                        }
+                        else
+                        {
+   		                return 0;
+                        }
+                }      
+
+                int isfull2()
+                {
+                        if((f==0&&r==4)||f==r+1)
+                        {
+  		                return 1;
+                        }
+                        else
+                        {
+   		                return 0;
+                        }
+                }      
+
+                int isempty()
+                {
+                        if(front==-1&&rear==-1)
+                        {
+   	                        return 1;
+                        }
+                        else
+                        {
+   	                        return 0;
+                        }
+                }
+
+                int isempty2()
+                {
+                        if(f==-1&&r==-1)
+                        {
+   	                        return 1;
+                        }
+                        else
+                        {
+   	                        return 0;
+                        }
+                }
+
+                void add()
+                {
+  	                if(isfull()==0 && isfull2()==0)
+  	                {
+  	                	cout<<"\n\n a. Veg Burger b. Chicken Burger c. Paneer Burger d. Special Veg Burger";
+  	 	                cout<<"\n Enter the Burger ID and items: ";
+  	 	                if(front==-1&&rear==-1&&f==-1&&r==-1)
+  	 	                {
+  	 	                	f=0;
+  	 	                	r=0;
+  	  		                front=0;
+  	  		                rear=0;
+  	  		                cin>>q[rear];
+  	  		                cin>>o[r];
+  	  		                cout<<o[r];
+  	 	                }
+  	 	                else
+  	 	                {
+  	   		                rear=(rear+1)%5;
+  	   		                r=(r+1)%5;
+								 cin>>q[rear];
+								 cin>>o[r];
+  	 	                }
+
+  	 	            	  char c;
+ 		                cout<<" Do you want to add another order ? ";
+   		                cin>>c;
+   		                if(c=='y'||c=='Y')
+  	 	                add(); 
+  	                }
+  	                else
+  	                {
+  	 	                cout<<"\n Orders are full ";
+  	                }
+
+
+                }
+
+                void serve()
+                {
+  	                if(isempty()==0 && isempty2()==0)
+  	                {
+  	 	                if(front==rear)
+  	 	                {
+  	 	 	                cout<<"\n Order served is : "<<q[front]<<o[f];
+  	 	 	                f=-1;
+  	 	 	                r=-1;
+  	 	 	                front=-1;
+  	 	 	                rear=-1;
+  	 	                }
+  	 	                else
+  	 	                {
+  	 	 	                cout<<"\n Order id and item served is : "<<q[front]<<o[f];;
+  	 	 	                front=(front+1)%5;
+  	 	 	                f=(f+1)%5;
+  	 	                }
+  	                }
+  	                else
+  	                {
+  	                	cout<<"no orders to serve";
+					  }
+                }
+
+                void display()
+                {
+  	                if(isempty()==0)
+  	                {
+  	                        for(int i=front;i!=rear;i=(i+1)%5)
+  	                        {
+  	  	                        cout<<q[i]<<" <- ";
+								cout<<o[i]<<" <- ";  	  	                        
+  	                        }
+  	 	                cout<<q[rear];
+						cout<<o[r];  	 	              
+  	                }
+  	                else
+  	                {
+ 	 	                cout<<"\n Orders are empty";
+ 	                }
+                }
+
+                void check()
+                {
+                        int ch;
+                        cout<<"\n\n Welcome to Burger Shack !\n\n";
+                        cout<<"\n 1. Add a Burger in Queue \n 2. Display the Orders \n 3. Serve a Burger \n 4. Exit \n Enter your choice : ";
+                        cin>>ch;
+                        switch(ch)
+                        {             
+                                case 1:
+                                        add();
+                                        break;
+
+                                case 2:
+                                        display();
+                                        break;
+
+                                case 3:
+                                        serve();
+                                        break;
+
+                                case 4:
+                                        exit(0);
+
+                                default:
+                                        cout<<" Invalid choice ";
+                                        check();
+                        }
+                        char ch1;
+                        cout<<"\n Do you want to continue? ";
+                        cin>>ch1;
+                        if(ch1=='y'||ch1=='Y')
+                        check();
+               }
+};
+
+ int main()
+ {
+       Burger b1;
+        b1.check();
+        return 0;
+ }