1 /*xml
2 <module name="Checker">
3 <module name="TreeWalker">
4 <module name="VariableDeclarationUsageDistance">
5 <property name="ignoreFinal" value="false"/>
6 </module>
7 </module>
8 </module>
9 */
10 package com.puppycrawl.tools.checkstyle.checks.coding.variabledeclarationusagedistance;
11
12 // xdoc section -- start
13 public class Example6 {
14
15 public void foo1() {
16 // violation below, 'variable 'num' declaration and its first usage is 4.'
17 int num;
18 // violation below, 'variable 'PI' declaration and its first usage is 5.'
19 final double PI;
20 System.out.println("Statement 1");
21 System.out.println("Statement 2");
22 System.out.println("Statement 3");
23 num = 1;
24 PI = 3.14;
25 }
26
27 public void foo2() {
28 int a; // ok, used in different scope
29 int b; // ok, used in different scope
30 int count = 0; // ok, used in different scope
31
32 {
33 System.out.println("Inside inner scope");
34 a = 1;
35 b = 2;
36 count++;
37 }
38 }
39 }
40 // xdoc section -- end