fastest way to learn java

+ +, PHP, iOS, etc., you can use the Internet to inquire about the development of each language, you can also refer to the success of the transition to a programmer friend's case, if you follow their way to get started, That would be a great start, too.Preach Wisdom Podcast for students to provide free audition video, you can zero input way to self-test, avoid beginners by the software industry high salary

class, the relationship between specific classes, how to separate responsibilities, will learn to design patterns in the template method, Iterator and so on.It is worth mentioning is Iterator, is very interesting, I also clearly remember that year oneself realizes the collection frame in the time of Iterator of the excitement mood ah:-)In the implementation of the Java Collection framework, you can by the

class, the relationship between specific classes, how to separate responsibilities, will learn to design patterns in the template method, Iterator and so on.It is worth mentioning is Iterator, is very interesting, I also clearly remember that year oneself realizes the collection frame in the time of Iterator of the excitement mood ah:-)In the implementation of the Java Collection framework, you can by the

heterogeneous body in it, from the advent of the invincible, is the so-called evergreen, in this rapidly changing era, a language that will not be outdated is terrible, but also powerful.in real life, girls are no longer "you are responsible for making money to support the family, I am responsible for the beauty of the flower" idea, more girls have the idea of economic independence, but also want to work for their own career and the world, to enter it, learning

To learn a new knowledge cannot be expected to read only one book, or two books can be fully mastered. There needs to be a step-by-step reading process. I recommend the OReilly published Java series books. Here I just want to add that a lot of people learn Java from the book "Thinking in

and return the diagonal length after calculation. Example: TestJava4_10.java 01 // The following program describes the use of the method 02 public class TestJava4_10 03 { 04 public static void main (String args []) 05 { 06 double num; 07 num = show_length (); // enter the 22 and 19 parameters to show_length (). 08 System. out. println ("diagonal line length =" + num ); 09} 10 11 public static double show_length (int m, int n) 12 { 13 return Math. sqr

The path of Java EE learningLearning about Java SE is just the first step to completing the "Long March".Next choose to learn Java EE or Java me (or you want to keep going deep into Java SE, as long as you like, you can go all the

Java 9 just released a few months, a lot of things are not clear, now Java 10 is coming soon. At this time I really want to say: Online JDK 7 or even JDK 6,JDK 8 is not cooked, JDK 9 released soon do not know what the thing, jdk 10 ... Just learn Java classmate is not feel a face of force?!!

book all the data structures and algorithms are implemented in Java, after-school work also strive to do all over again. This is a very important training, because I know, really do, will find the work as long as it is not the design algorithm, the basic data structure is not able to baffle me. "Java SE" for the Java collection framework, I will try to i

iterator:301 milliseconds#3 foreach:363 millisecondsSummary: For the first appearance also got the fastest speed.===#3 foreach:517 milliseconds#1 for:285 milliseconds#2 iterator:478 millisecondsSummary: foreach first appearance is not fast, the for speed is the same as the first appearance speed.=#3 foreach:416 milliseconds#1 iterator:317 milliseconds#2 for:321 millisecondsSummary: Even when the iterator get the