Developing Business Blockchain Applications on Hyperledger IMC Institute
The document provides a comprehensive guide for developing business blockchain applications on Hyperledger using Google Cloud Platform. It details the setup process of an Ubuntu virtual server, installation of Hyperledger Composer and Fabric, and instructions for creating and testing a business network. Additionally, it explains how to generate REST APIs for the business network, complete with sample code and deployment information.
21. ตัว อย่า งโปรแกรม
public class Student {
public class Student {
public String id;
public String id;
public String name;
public String name;
public double gpa;
public double gpa;
public void setID(String ID) {
public void setID(String ID) {
id = ID;
id = ID;
}}
public void setName(String n) {
public void setName(String n) {
name = n;
name = n;
}}
public void setGPA(double GPA) {
public void setGPA(double GPA) {
gpa = GPA;
gpa = GPA;
}}
public void showDetails() {
public void showDetails() {
System.out.println("ID: "+id);
System.out.println("ID: "+id);
System.out.println("Name: "+name);
System.out.println("Name: "+name);
System.out.println("GPA: "+gpa);
System.out.println("GPA: "+gpa);
}}
}}