Structure and its use in 3 ways created by hygull - https://repl.it/EmYJ/3

Structure and its use in 3 ways.go

/*

    {
      "created_after" : "Sat Dec 10 07:27:03 IST 2016",
      "focus_of_program" : "Structure and its usage in 3 diffferent ways"
      "coded_by" : "Rishikesh Agrawani"
    }

*/
package main
import "fmt"

func main() {
  
  //Defining structure for storing the details of a Person
  type Book struct{
    Name string
    Author string
    Price float32
    Pages int32
  }
  
  //1st way
  var book1 Book
  book1 = Book{"Go In Action","William Kennedy",430.50,320}
  
  //2nd way (Direct way of creating Book object)
  book2 := Book{"Playing With Golang", "Rishikesh Agrawani", 300.67,400}
  
  //3rd way
  var book3 Book = Book{"The Basics Of programming","Rob Pike",500.50,450}
  
  //Slice of Book (i.e 3 books)
  booksList :=[]Book{book1,book2,book3}  
  
  //Displaying the details of all the 3 books using for loop
  for index,book := range booksList {
    fmt.Println("Book",index+1,"'s details :-\n")
    fmt.Println("Book's name :\t",book.Name)
    fmt.Println("Book's author :\t",book.Author)
    fmt.Println("Book's price :\t",book.Price)
    fmt.Println("Number of pages :\t",book.Pages)
    
    fmt.Println() //Newline
  }
}

/*OUTPUT:-

Book 1 's details :-

Book's name :	 Go In Action
Book's author :	 William Kennedy
Book's price :	 430.5
Number of pages :	 320

Book 2 's details :-

Book's name :	 Playing With Golang
Book's author :	 Rishikesh Agrawani
Book's price :	 300.67
Number of pages :	 400

Book 3 's details :-

Book's name :	 The Basics Of programming
Book's author :	 Rob Pike
Book's price :	 500.5
Number of pages :	 450

*/