This course helps the learner to learn basic Java programming using execution sheets and flow charts.

java.tar.gz

Java

Java is a high-level, object-oriented language known for its portability and reliability. Mastering Java is key for developers to build scalable, secure software efficiently.

In this course, you will start by mastering the art of problem-solving with simple Java programs, such as the Bottle Filling example. You will learn how to structure your solutions, create execution sheets, and enhance your problem-solving abilities through practical exercises and quizzes. Progressing further, you will learn decision-making and branching in Java, understanding flowcharts, conditional expressions, and their application. You will also learn about Java basics, including the first Java program, fundamentals, conditional statements, and error categories, followed by in-depth lessons on working with Java strings and arrays. 

By the end of this course, you will have a solid understanding of Java programming fundamentals and the ability to solve real-world problems using Java.

Learn to Code: Java for Absolute Beginners

## Task
Write a program that calculates the `result` using the following formula:
$$\text{result}= 3x +5y$$


### Sample input
```t
x = 3
y = 4
```
### The resulting value
```t
result = 29
```
### Expected output
```t
The calculated result is 29.
```
---

### How to test your program
When you click the “Test” button of the code widget, you get two options:

* **Show Results:** This shows the sample inputs and their respective results in comparison with the expected output. The actual output is the calculated result. The word “Succeeded” in the last column indicates that the calculated output matches the expected output. For example, if the values of `x` and `y` are `3` and `4` respectively, and the result is `29`, then the last column shows "Succeeded."

* **Show Console:** This shows the output from the `System.out.println()` statements used in your code. You may use this to verify your calculations on the basis of sample test inputs. For example, if the values of `x`,  and `y` are `3` and `4`, respectively, then the output on the console should be `The calculated result is 29`.

# Task
Write a program that calculates the `result` using the following formula:
$$\text{result}= 3x +5y$$


## Sample input
```t
x = 3
y = 4
```
## The resulting value
```t
result = 29
```
## Expected output
```t
The calculated result is 29.
```
---

## How to test your program
When you click the “Test” button of the code widget, you get two options:

* **Show Results:** This shows the sample inputs and their respective results in comparison with the expected output. The actual output is the calculated result. The word “Succeeded” in the last column indicates that the calculated output matches the expected output. For example, if the values of `x` and `y` are `3` and `4` respectively, and the result is `29`, then the last column shows "Succeeded."

* **Show Console:** This shows the output from the `System.out.println()` statements used in your code. You may use this to verify your calculations on the basis of sample test inputs. For example, if the values of `x`,  and `y` are `3` and `4`, respectively, then the output on the console should be `The calculated result is 29`.

Convert a mathematical formula into a program.

About the Course

Problem Solving with Simple Programs

Decisions and Branching

Java Basics

Repetition with Loops

Strings and Arrays

Methods

Appendix - Complex Programs

Wrap Up

Challenge: Formula Converter

Task

Sample input

The resulting value

Expected output

How to test your program