🚀 Programming Example

atan2() Method in java

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💻 Practical Program

📘 Step Learning

Learn this program step-by-step with algorithm, source code, output and detailed explanation.

💻 Program Code

 public class Wrapperatan2Method {

    public static void main(String args[]) {
	      double x = 60.0;
	      double y = 45.0;

	      System.out.println( Math.atan2(x, y) );
	   }
}

/*

Converts rectangular coordinates (x, y) to 
polar coordinate (r, theta) and returns theta.

*/

🖥 Program Output

0.9272952180016122
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🎯 How to learn from this example

First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.

🔥 Practice suggestion

Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.

⚡ Quick Practice Flow

Follow this learning sequence for better understanding.

Read the topic carefully
Understand the algorithm
Study the code line-by-line
Check the output result
Practice by modifying logic