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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. public class Ideone
  9. {
  10. 	public static void main (String[] args) 
  11. 	{
  12. 		System.out.println("Hello, World");
  13.  
  14. 	}
  15. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:8: error: class Ideone is public, should be declared in a file named Ideone.java
public class Ideone
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/QqZyZ5
language:
Java (12.0.1)
created:
10 years ago
visibility:
public

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