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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. public abstract class test3{
  8.  
  9.      public abstract void methodA();
  10.      public void methodB()
  11.      {
  12.  
  13.          System.out.println("hello");
  14.      }
  15. }
  16.  
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:7: error: class test3 is public, should be declared in a file named test3.java
public abstract class test3{
                ^
1 error
stdout
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Standard output is empty
https://ideone.com/tIxJGy
language:
Java (12.0.1)
created:
6 years ago
visibility:
public

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