I am new to Java and trying to learn more about it. I studied the documentation and found the following for Java,
Are the packages listed here the same as standard libraries?
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I am new to Java and trying to learn more about it. I studied the documentation and found the following for Java,
Are the packages listed here the same as standard libraries?
Yes. That is the library that Java’s creators have provided.
here is a list of things to know:
java.langis for all the basic classes that are actually imported automatically(implicitly) because it is all the basic ones (String, Integer, Double, etc)
java.utilcontains all your data structures you learned in school and more. Read the documentation, and the more you know and practice, the betterjava.iofor file reading. Look into java.util.Scanner for simple file reading, but for any more complicated, low level file reading info, usejava.io, its built for efficiency, while Scanner is for simplicityjava.mathif you ever need to use arbitrary precision values (built-in in python, not in java)java.netfor sockets, connections, etcjavax.swingfor GUI, which is an extension of the olderjava.awtHope that helps.