Const.java

class Const {
  
  public void foo() {
    final int x = 10;
    int y = x;
  }
  
  public void bar() {
    int x = 10;
    int y = x;
  }
}

dump

Compiled from "Const.java"
class Const extends java.lang.Object
  SourceFile: "Const.java"
  minor version: 0
  major version: 50
  Constant pool:
const #1 = Method  #3.#12;	//  java/lang/Object."<init>":()V
const #2 = class	#13;	//  Const
const #3 = class	#14;	//  java/lang/Object
const #4 = Asciz	<init>;
const #5 = Asciz	()V;
const #6 = Asciz	Code;
const #7 = Asciz	LineNumberTable;
const #8 = Asciz	foo;
const #9 = Asciz	bar;
const #10 = Asciz	SourceFile;
const #11 = Asciz	Const.java;
const #12 = NameAndType	#4:#5;//  "<init>":()V
const #13 = Asciz	Const;
const #14 = Asciz	java/lang/Object;

{
Const();
  Code:
   Stack=1, Locals=1, Args_size=1
   0:	aload_0
   1:	invokespecial	#1; //Method java/lang/Object."<init>":()V
   4:	return
  LineNumberTable: 
   line 1: 0


public void foo();
  Code:
   Stack=1, Locals=3, Args_size=1
   0:	bipush	10
   2:	istore_2
   3:	return
  LineNumberTable: 
   line 4: 0
   line 5: 3


public void bar();
  Code:
   Stack=1, Locals=3, Args_size=1
   0:	bipush	10
   2:	istore_1
   3:	iload_1
   4:	istore_2
   5:	return
  LineNumberTable: 
   line 7: 0
   line 8: 3
   line 9: 5


}