Spring Boot Framework Hands-on solution | TCS Fresco Play | TCS | MNC Answers

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Spring Boot is a Java-Based Framework for building Microservices. 

1. Sorting list of Candidates

1.Employee.java

package com.example.demo.employee;

public class Employee implements Comparable<Employee> {

private String name;

private int age;

private int exp;

public int getAge() {

return age;

}

public void setAge(int age) {

this.age = age;

}

public int getExp() {

return exp;

}

public void setExp(int exp) {

this.exp = exp;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public Employee(String name, int age, int exp) {

super();

this.name = name;

this.age = age;

this.exp = exp;

}

public Employee() {

}

@Override

    public int compareTo(Employee emp) {

    //replace your comparator here

       return (this.getAge() - emp.getAge());

    }

Spring Boot Framework MCQ Solution

  2.EmployeeController

package com.example.demo.employee;

import java.util.Collections;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;

@RestController

public class EmployeeController {

@Autowired

private EmployeeService emp;

    //Put your code here

  @RequestMapping("/")

public List<Employee> getEmpList(){

    //Put your code here

    List<Employee> e = emp.getEmployees();

    Collections.sort(e);

return e;

}

}

Spring Boot Framework MCQ Solution

3.EmployeeService.java

package com.example.demo.employee;

import java.util.Arrays;

import org.springframework.stereotype.Service;

import java.util.List;

import java.util.ArrayList;

@Service

public class EmployeeService {

public List<Employee> getEmployees() {

      final List<Employee> demo = new ArrayList<>();

      demo.add(new Employee("Sandhya",20,0));

      demo.add(new Employee("Kemp",24,2));

      demo.add(new Employee("Anil",22,3));

      demo.add(new Employee("Kumar",30,6));

      demo.add(new Employee("Tim",32,7));

      

      return demo;

    }

}

}

Spring Boot Framework MCQ Solution

2. Accessing Values from the application. properties.file

            fresco-course = Spring Boot

Spring Boot Framework MCQ Solution

3) Print contents of the list along the sublist

ContentController.java

package com.example.demo.content;

import java.util.List;

import org.springframework.web.bind.annotation.RestController;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.web.bind.annotation.RequestMapping;

@RestController

public class ContentController {

//Put your code here.

  @Autowired

  private ContentService cs;

  @RequestMapping("/")

  public List<Category> getContentList(){

    List<Category> c = cs.getAllContent();

    return c;

  }

}

ContentService.java

package com.example.demo.content;

import java.util.Arrays;

import java.util.List;

import java.util.ArrayList;

import org.springframework.stereotype.Service;

@Service

public class ContentService {

    //put your code here.

  public List<Category> categories = new ArrayList<>();

public List<Category> getAllContent() {

    List<Course> courses = new ArrayList<>();

      courses.add(new Course(1,"Coursename",200,200,1001));

      courses.add(new Course(2,"Coursename",200,200,1001));

      courses.add(new Course(3,"Coursename",200,200,1001));

    List<Category> categories = new ArrayList<>();

    categories.add(new Category(1001,"Cloud Computing","network of remote servers hosted on the internet to store",courses));

    categories.add(new Category(1002,"Software","network of remote servers hosted on the internet to store",courses));

    categories.add(new Category(1003,"Networking","network of remote servers hosted on the internet to store",courses));

    return categories;

}

}

Spring Boot Framework MCQ Solution