SEI CERT Oracle Coding Standard for Java

Space shortcuts

Page tree

Versions Compared

Old Version 98

changes.mady.by.user Dean Sutherland

Saved on

compared with

New Version 99

changes.mady.by.user Carol J. Lallier

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Code Block
bgColor#FFCCCC
public class Test{
    public static void main(String[] args) {
        String s = null;
        System.out.println("value=" + s == null? 0 : 1); // printsPrints "1"
    }
}

However, the precedence rules result in the expression to be printed being parsed as ("value=" + s) == null? 0 : 1.

...

Code Block
bgColor#ccccff
public class Test{
    public static void main(String[] args) {
        String s = null;
        System.out.println("value=" + (s == null? 0 : 1)); // printsPrints "value=0" as expected
    }
}

...