TIOBE - Java Coding Standard

Rule: Basic7

Synopsis:	Avoid modifying an outer loop incrementer in an inner loop for update expression
Language:	Java
Severity Level:	1
Category:	Basic

Description:

Avoid jumbled loop incrementers - it's usually a mistake, and it's confusing even if it's what's intended.

public class JumbledIncrementerRule1 {
  public void foo() {
   for (int i = 0; i < 10; i++) {
    for (int k = 0; k < 20; i++) {
     System.out.println("Hello");
    }
   }
  }
 }