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Golang program to demonstrate the array of the structures

Here, we are going to demonstrate the array of the structure in Golang (Go Language)?
Submitted by Nidhi, on March 10, 2021 [Last updated : March 03, 2023]

Array of structures in Golang

Problem Solution:

In this program, we will create a structure Student and then create the array of structure objects. After that set and print student information.

Program/Source Code:

The source code to demonstrate the array of the structure is given below. The given program is compiled and executed successfully.

Golang code to implement array of structures

// Golang program to demonstrate the array of the structures

package main

import "fmt"

// Declaration of structure
type Student struct {
	Id   int
	Name string
	Fees int
}

func main() {
	var stu [2]Student

	stu[0].Id = 101
	stu[0].Name = "Kapil"
	stu[0].Fees = 12000

	stu[1].Id = 102
	stu[1].Name = "Deny"
	stu[1].Fees = 12000

	fmt.Printf("Student Information:")

	fmt.Printf("\n\nStudent[0]:")
	fmt.Printf("\n\tStudent Id     : %d", stu[0].Id)
	fmt.Printf("\n\tStudent Name   : %s", stu[0].Name)
	fmt.Printf("\n\tStudent Fees   : %d", stu[0].Fees)

	fmt.Printf("\n\nStudent[1]:")
	fmt.Printf("\n\tStudent Id     : %d", stu[1].Id)
	fmt.Printf("\n\tStudent Name   : %s", stu[1].Name)
	fmt.Printf("\n\tStudent Fees   : %d", stu[1].Fees)

}

Output:

Student Information:

Student[0]:
        Student Id     : 101
        Student Name   : Kapil
        Student Fees   : 12000

Student[1]:
        Student Id     : 102
        Student Name   : Deny
        Student Fees   : 12000

Explanation:

In the above program, we declare the package main. The main package is used to tell the Go language compiler that the package must be compiled and produced the executable file. Here, we imported the fmt package that includes the files of package fmt then we can use a function related to the fmt package.

In this program, we created a structure Student which is given below:

type Student struct { 
    Id int
    Name string 
    Fees int 
} 

In the main() function, we created an array of structure objects and then set the student information. After that, we printed the student information on the console screen.

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