Implementing Code in Java

Now that we have learned about the low-level design concepts and the steps involved in designing a database schema, let's explore how to implement these concepts in Java.

Java is a popular programming language known for its robustness and scalability. It is widely used in enterprise-level applications and provides excellent support for building low-level designs.

In this section, we will demonstrate the implementation of the low-level design concepts using Java programming language.

As an example, let's consider the classic FizzBuzz problem. The FizzBuzz problem is a common coding interview question where you have to print numbers from 1 to 100, but for multiples of 3, you print "Fizz", for multiples of 5, you print "Buzz", and for numbers that are multiples of both 3 and 5, you print "FizzBuzz".

Here is the Java code to solve the FizzBuzz problem:

1class Main {
2  public static void main(String[] args) {
3    for(int i = 1; i <= 100; i++) {
4      if(i % 3 == 0 && i % 5 == 0) {
5          System.out.println("FizzBuzz");
6      } else if(i % 3 == 0) {
7          System.out.println("Fizz");
8      } else if(i % 5 == 0) {
9          System.out.println("Buzz");
10      } else {
11          System.out.println(i);
12      }
13    }
14  }
15}

You can execute this code in any Java IDE or compile it using the command-line Java compiler and run the generated bytecode.

By implementing the low-level design concepts in Java, we can create scalable and efficient solutions for various software applications.

Now that you have seen an example of implementing code in Java, you can further explore different low-level design concepts and try implementing them in Java.

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class Main {

    public static void main(String[] args) {

    // replace with your Java logic here

    for(int i = 1; i <= 100; i++) {

      if(i % 3 == 0 && i % 5 == 0) {

          System.out.println("FizzBuzz");

      } else if(i % 3 == 0) {

          System.out.println("Fizz");

      } else if(i % 5 == 0) {

          System.out.println("Buzz");

      } else {

          System.out.println(i);

      }

    }    

  }

}