JAVA PROGRAM • LEVEL 09 — CLASSES, OBJECTS & CONSTRUCTORS
Use a Java Record in Java
Learn use a java record in java with a complete, compiler-ready Java 17 example.
PROBLEM UNDERSTANDING
Input and expected output
No input required
Asha 92
COMPLETE JAVA 17 PROGRAM
Complete Java 17 implementation
record Student(String name,int mark) {}
class Main { public static void main(String[] args){Student student=new Student("Asha",92);System.out.println(student.name()+" "+student.mark());} }CURRENT STEP
Select Start to walk through the important lines.
SELECTED LINE
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EXPECTED OUTPUT FOR THE SAMPLE
Asha 92
PROGRAM EXPLANATION
Algorithm and explanation
- Initialize the deterministic sample values used for use a java record in java.
- Create the required object and apply record and Accessor to its state or behavior.
- Print the final result and compare it with the documented sample output.
This Java 17 example demonstrates record and Accessor through a complete, executable program. The values are intentionally small so students can trace each statement, verify the output, and then modify the example safely in the online compiler.
EFFICIENCY
Time and space complexity
O(1)
O(1)
DEBUGGING CHECKLIST
Common mistakes
Keep the class name Main and the entry method signature public static void main(String[] args) when using the online compiler.
Use record with compatible Java types; Java checks types and method signatures at compile time.
Java is case-sensitive, and every statement that requires a semicolon must end with one.