How to make System out println shorter

Question

Please advice on where can I find the lib in order to use the shorter expression of System out println   and where should I place that lib

User · Answer

Some interesting alternatives   OPTION 1  PrintStream p   System out  p println  hello      OPTION 2  PrintWriter p   new PrintWriter System out  true   p println  Hello

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As Bakkal explained  for the keyboard shortcuts  in netbeans you can go to tools- options- editor- code templates and add or edit your own shortcuts   In Eclipse it s on templates

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Use log4j or JDK logging so you can just create a static logger in the class and call it like this   LOG info  foo

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void p String l   System out println l       Shortest  Go for it

User · Answer

My solution for BlueJ is to edit the New Class template  stdclass tmpl  in Program Files  x86  BlueJ lib english templates newclass and add this method   public static  lt T gt  void p T s        System out println s       Or this other version   public static void p Object s        System out println s       As for Eclipse I m using the suggested shortcut syso    lt Ctrl gt     lt Space gt

User · Answer

Using System out println   is bad practice  better use logging framework  -  you should not have many occurences in your code base  Using another method to simply shorten it does not seem a good option

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Logging libraries You could use logging libraries instead of re-inventing the wheel  Log4j for instance will provide methods for different messages like info    warn   and error    Homemade methods or simply make a println method of your own and call it  void println Object line        System out println line      println  quot Hello World quot     IDE keyboard shortcuts IntelliJ IDEA and NetBeans  you type sout then press TAB  and it types System out println   for you  with the cursor in the right place  Eclipse  Type syso then press CTRL   SPACE  Other Find a  quot snippets quot  plugin for your favorite text editor IDE Static Import import static java lang System out   out println  quot Hello World quot     Explore JVM languages Scala println  quot Hello  World  quot    Groovy println  quot Hello  World  quot    Jython print  quot Hello  World  quot    JRuby puts  quot Hello  World  quot    Clojure  println  quot Hello  World  quot    Rhino print  Hello  World

User · Answer

A minor point perhaps  but   import static System out   public class Tester       public static void main String   args                out println  Hello                   generated a compile time error  I corrected the error by editing the first line to read   import static java lang System out

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For Intellij IDEA type sout and press Tab   For Eclipse type syso and press Ctrl Space

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In Java 8        List lt String gt  players   new ArrayList lt  gt          players forEach System out  println

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Java is a verbose language   If you are only 3 days in  and this is already bothering you  maybe you d be better off learning a different language like Scala   scala gt  println  Hello World   Hello World   In a loose sense  this would qualify as using a  library  to enable shorter expressions

User · Answer

package some useful methods   public class B        public static void p Object s           System out println s            package first java lesson   import static some useful methods B     public class A        public static void main String   args             p  Hello

[java] How to make System.out.println() shorter

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