How I didn’t know this existed

[vortex91]

x = 200
print(x % 2)

 

[Yanique1]

x = 200
print(x % 2)

?

 

[vortex91]

?

It’s a programming language

 

[SquareWings928]

It’s a programming language

Are you saying that you didn't know that the language "python" existed?

 

[AutumnBomb1111]

Are you saying that you didn't know that the language "python" existed?

Lol

 

[SquareWings928]

Lol

I think he does know that it existed but you never know xD

 

[vortex91]

package workspace;


import java.util.Scanner;


    
    


    public class librarysystem{
        
        static int num = 0;
        
        static int invcount = 0;
        
        static int ct = 0;
        
        static librarysystem [] database = new librarysystem[20];
        
        static librarysystem [] inventory = new librarysystem[20];
    
        
        static Scanner sc = new Scanner(System.in);
        
        
        int pgcount;
        
        double price;
        
        
        String author = "";
        
        String title = "";
        
        int bknum;
        
        String ifs = "";
    
        
    
        
        
        
        
    
    
        
        
        public librarysystem(int pagecount, double totalprice, String author2, String name, int count, String av) {
            
            bknum = count;
            
            pgcount = pagecount;
            
            price = totalprice;
            
            author = author2;
            
            title = name;
            
            ifs = av;
            
            num++;
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
        }
        
        
        public static void display() {
            
            for(int i = 0; i < 2; i++) {
                
                
                
            System.out.println("Book Number: " + database[i].bknum);

            System.out.println("Title: " + database[i].title);
            
            System.out.println("Author: " + database[i].author);
            
            System.out.println("Page count: " + database[i].pgcount);
            
            System.out.println("Price: $" + database[i].price);
            
            System.out.println("Accessibility: " + database[i].ifs);
            
            
            
            
            System.out.println();
            
            
            }
        
        
        }
        
        
        
        
        public static void printinventory() {
            
            System.out.println("Here are the current books that you checked out.");
            
            System.out.println();
            
            for(int i = 0; i < invcount; i++) {
                
                System.out.println("Book Number: " + inventory[i].bknum);

                System.out.println("Title: " + inventory[i].title);
                
                System.out.println("Author: " + inventory[i].author);
                
                System.out.println("Page count: " + inventory[i].pgcount);
                
                System.out.println("Price: $" + inventory[i].price);
                
                
                
                
                
                System.out.println();
            }
            
            
        }
        
        
    
        
        
        public static void checkout() {
            
            System.out.println("Would you like to check out any books? y/n");
            
            String input3 = sc.nextLine();
            
            if(input3.equals("y")) {
                
                
                System.out.println("Please enter the book number(only one first) to check out any books");
                
                
                int input = sc.nextInt();
                
                if(input < num) {
                    
                    for(int i = 0; i < num; i++) {
                        
                        if(database[i].ifs.equals("Yes")) {
                            
                        
                        
                            if (database[i].bknum == input) {
                            
                                inventory[ct] = database[i];
                            
                                invcount++;
                            
                                ct++;
                            
                                database[i].ifs = "No";
                    
                            }
                            
                        }
                        
                        printinventory();
                        
                        
                        if(database[i].ifs.equals("No")) {
                            
                            
                            System.out.println("Sorry, that book is checked out.");
                            
                            
                        }
                        
                        
                        
                    
                    }
                    
                }
                
                
                
                if(input >= num) {
                    
                    System.out.println("That is not a valid book number.");
                        
                    checkout();
                    
                }
                    
            }
                
                
                
                
            
            
                    
                    
                    
            if(input3.equals("n")) {
                        
                System.out.println("Ok, come back later.");
                    

                }
                    
                    
        }
        
        
        
        public static void returnbk() {
            
            
        }
                
            
        
        
        
        public static void main(String[] args) {
            
            
            
            
            
            
            System.out.println("Welcome to the library! Would you like to take a look at our books? y/n");
            
            String input = sc.nextLine();
            
            librarysystem thehobbit = new librarysystem(310, 9.99, "J.R.R Tolkien","The Hobbit",1,"No");
            
            database[0] = thehobbit;
            
            librarysystem thelittleprince = new librarysystem(96, 11.99, "Antoine de Saint-Exupéry","The Little Prince",2,"Yes");
            
            database[1] = thelittleprince;
            
            if(input.equals("y")) {
                
                display();
                
                checkout();
                
                
            }
            
            
        
            
            

            
            
            
        }

                        
            
        
    
        
        
}

heres a big java project that im working on

 

[vortex91]

I think he does know that it existed but you never know xD

nice new signature i see u have improved

 

[SquareWings928]

package workspace;


import java.util.Scanner;


   
   


    public class librarysystem{
       
        static int num = 0;
       
        static int invcount = 0;
       
        static int ct = 0;
       
        static librarysystem [] database = new librarysystem[20];
       
        static librarysystem [] inventory = new librarysystem[20];
   
       
        static Scanner sc = new Scanner(System.in);
       
       
        int pgcount;
       
        double price;
       
       
        String author = "";
       
        String title = "";
       
        int bknum;
       
        String ifs = "";
   
       
   
       
       
       
       
   
   
       
       
        public librarysystem(int pagecount, double totalprice, String author2, String name, int count, String av) {
           
            bknum = count;
           
            pgcount = pagecount;
           
            price = totalprice;
           
            author = author2;
           
            title = name;
           
            ifs = av;
           
            num++;
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
        }
       
       
        public static void display() {
           
            for(int i = 0; i < 2; i++) {
               
               
               
            System.out.println("Book Number: " + database[i].bknum);

            System.out.println("Title: " + database[i].title);
           
            System.out.println("Author: " + database[i].author);
           
            System.out.println("Page count: " + database[i].pgcount);
           
            System.out.println("Price: $" + database[i].price);
           
            System.out.println("Accessibility: " + database[i].ifs);
           
           
           
           
            System.out.println();
           
           
            }
       
       
        }
       
       
       
       
        public static void printinventory() {
           
            System.out.println("Here are the current books that you checked out.");
           
            System.out.println();
           
            for(int i = 0; i < invcount; i++) {
               
                System.out.println("Book Number: " + inventory[i].bknum);

                System.out.println("Title: " + inventory[i].title);
               
                System.out.println("Author: " + inventory[i].author);
               
                System.out.println("Page count: " + inventory[i].pgcount);
               
                System.out.println("Price: $" + inventory[i].price);
               
               
               
               
               
                System.out.println();
            }
           
           
        }
       
       
   
       
       
        public static void checkout() {
           
            System.out.println("Would you like to check out any books? y/n");
           
            String input3 = sc.nextLine();
           
            if(input3.equals("y")) {
               
               
                System.out.println("Please enter the book number(only one first) to check out any books");
               
               
                int input = sc.nextInt();
               
                if(input < num) {
                   
                    for(int i = 0; i < num; i++) {
                       
                        if(database[i].ifs.equals("Yes")) {
                           
                       
                       
                            if (database[i].bknum == input) {
                           
                                inventory[ct] = database[i];
                           
                                invcount++;
                           
                                ct++;
                           
                                database[i].ifs = "No";
                   
                            }
                           
                        }
                       
                        printinventory();
                       
                       
                        if(database[i].ifs.equals("No")) {
                           
                           
                            System.out.println("Sorry, that book is checked out.");
                           
                           
                        }
                       
                       
                       
                   
                    }
                   
                }
               
               
               
                if(input >= num) {
                   
                    System.out.println("That is not a valid book number.");
                       
                    checkout();
                   
                }
                   
            }
               
               
               
               
           
           
                   
                   
                   
            if(input3.equals("n")) {
                       
                System.out.println("Ok, come back later.");
                   

                }
                   
                   
        }
       
       
       
        public static void returnbk() {
           
           
        }
               
           
       
       
       
        public static void main(String[] args) {
           
           
           
           
           
           
            System.out.println("Welcome to the library! Would you like to take a look at our books? y/n");
           
            String input = sc.nextLine();
           
            librarysystem thehobbit = new librarysystem(310, 9.99, "J.R.R Tolkien","The Hobbit",1,"No");
           
            database[0] = thehobbit;
           
            librarysystem thelittleprince = new librarysystem(96, 11.99, "Antoine de Saint-Exupéry","The Little Prince",2,"Yes");
           
            database[1] = thelittleprince;
           
            if(input.equals("y")) {
               
                display();
               
                checkout();
               
               
            }
           
           
       
           
           

           
           
           
        }

                       
           
       
   
       
       
}

heres a big java project that im working on

What's its end purpose?

 

[vortex91]

What's its end purpose?

its supposed to be a library system