🚀 Programming Example

toUpperCase() in java

👁 1,010 Views

💻 Practical Program

📘 Step Learning

Returns the uppercase form of the specified char value.

💻 Program Code

public class ChartoUpperCaseMethod {

   public static void main(String args[]) {
         System.out.println(Character.toUpperCase('d'));
         System.out.println(Character.toUpperCase('D'));
      }
}

/*
Returns the uppercase form of the specified char value.
*/

🖥 Program Output

D
D
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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.

📌 Topic Information

Subject Java Programming Language

Chapter Character Class in java

Sub-Chapter toUpperCase()

⚡ 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