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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. class Ideone
  9. {
  10. 	public Student()
  11.  {
  12.    System.out.print("1");
  13.    super();
  14.    System.out.print("2");
  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:10: error: invalid method declaration; return type required
	public Student()
	       ^
1 error
stdout
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Standard output is empty
https://ideone.com/K84NDs
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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