RestaurantBookingSystem

RestaurantBookingSystem

+package RestaurantBookingSystem;
+
+import java.lang.reflect.Array;
+import java.util.*; 
+
+public class restaurant {
+	//	I SHOULD HAVE DONE MOST OF THIS USING METHOD TO START WITH BUT I WAS GOING BACK THROUGH TRYING TO CHANGE IT AND STRUGGLED TO GET IT WORKING AGAIN - SORRY.
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+		
+		//Ask Customer for their name
+		System.out.println("Hello, what is your name? ");
+		String name = scanner.nextLine();
+		
+		//layout of the tables
+		//filled it in manually cause i found it easier to correctly format it and test for empty seats that way
+		String courtyard[][] = {{"[01]", "[02]", "[03]","[04]","[05]","[06]","[07]",},
+								{"[08]", "[09]", "[10]","[11]","[12]","[13]","[14]",},
+								{"    ", "    ", "    ","    ","    ","    ","    ",},
+								{"[15]", "[16]", "[17]","[18]","[19]","[20]","[21]",},
+								{"[22]", "[23]", "[24]","[25]","[26]","[27]","[28]",},
+								{"    ", "    ", "    ","    ","    ","    ","    "},
+								{"[29]", "[30]", "[31]","[32]","[33]","[34]","[35]",},
+								{"[36]", "[37]", "[38]","[39]","[40]","[41]","[42]",}};
+		
+		
+		
+		//Display table layout
+		display(courtyard);
+							
+		//Check that there are seats available, if not, display message
+		int TakenSeats = 0;
+		for(int i=0; i<8; i++) {
+			for(int j = 0; j<7; j++) {
+				if(courtyard[i][j] == "[XX]") {
+					TakenSeats = TakenSeats+1;//counting how many taken seats there are
+		if (TakenSeats == 42) {//at 42 occupied seats the courtyard is full, display message saying so
+		System.out.println("Sorry, " + name + ", there are no seats available at this time.");
+		}
+				}
+			}
+		}
+	 //Ask the customer if they have a preferred seat
+	Scanner scanner1 = new Scanner(System.in);
+	System.out.println(name + ", above is the seating layout for our courtyard. If you have a preferred seat, please enter the number of it now. If not, just press enter.");
+	String Seatchoice = scanner1.nextLine();
+	Seatchoice = "[" + Seatchoice + "]";
+	
+	//Assign Seatchoice if it has been left blank
+	if (Seatchoice.equals("[]")) {
+		for(int i=7; i>=0; i--) {
+			for(int j = 6; j>=0; j--) {//not a very elegant solution but making it go from largest to smallest so it lands on the first available seat at the end.
+				if (!courtyard[i][j].equals("[XX]")){
+					if (!courtyard[i][j].equals("    ")) {
+						Seatchoice = courtyard[i][j];
+				}
+			}
+		}
+	}
+	}
+	
+	
+	System.out.println ("You have selected seat " +Seatchoice);//Display to the customer their seat number.
+	
+	
+	//mark seat as occupied
+	int seatcount = 0;//seatcount variable counts whenever a position in the courtyard is not the desired seat number
+	for(int i=0; i<8; i++) {
+		for(int j = 0; j<7; j++) {
+		
+			
+			if(courtyard[i][j].equals(Seatchoice)) {//Mark the seat as occupied if it is a valid entry
+				courtyard[i][j] = "[XX]";
+				display(courtyard);//display updated courtyard layout.
+				seatcount = 0;
+			}
+			else if(!courtyard[i][j].equals(Seatchoice)) {//add one to seatcount if the seat number entered does not correspond to a seat in the courtyard. See below.
+				seatcount = seatcount+1;
+			}
+			if(seatcount == 56) {//if none of the positions in the courtyard are the seat number entered, it must be an invalid entry.
+				System.out.println("That is not an available seat, please try again.");//hence this error message
+				seatcount = 0;
+	}
+				
+				
+			
+		}
+	}
+	}
+	
+	
+		
+			
+	
+	
+	
+	//method for displaying tables
+	static void display(String courtyard[][]) {
+				for(int i=0; i<8; i++) {
+					for(int j = 0; j<7; j++) {
+						System.out.print(courtyard[i][j]);
+					}
+					System.out.println();
+	}}
+
+
+	
+		}
+
+				
+			
+			
+		
+	
+	
+	
+	
+    
+