问题
I have a database I have created in Delphi that’s still in the testing phase I found it easy to give access to my database through Java in the form of a *.dll but this is not just a standard database (its very cutting edge with Nodes). It’s taken me a lot of learning to get to this point. I very much appreciate the help and thanks of this forum and the replies I have received to my questions to get me hear.
What it very exciting at the moment is Android devices and to write in java But I know nearly nothing about Java. The developers are like five times more busy than Delphi. The Google apps web page is averaging about 40 hits a day and thats only a part of java. I want to make it accessible to the Maven approach to using databases that I have no documentation on how to do this yet.
I know I have ShortIntegers, LongIntegers, I'm not sure about strings that originate as ANSCI but can be UTRF-8 and other things. Do I have double numbers and do I have date records.
Do I have any other type data types in java
Can any one enlighten me please.
回答1:
Java for dummies
回答2:
If you are Delphi programmer then you you know how to program: you know loops, routines, variables, objects etc. Java differs from Delphi in many things, but it is hard to say what will make problems to you. You must give it a try.
- Install JDK
- Read some good Java book. You can find some good free books such as older edition of Thinking in Java
- Fire good text editor. You can start with Eclipse or Netbeans, but there are many simple editors with Java syntax highlighting that may be better for Java novice
- Start writing programs in Java.
来源:https://stackoverflow.com/questions/3851736/understanding-java-as-a-delphi-programmer