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Java In a nutshell learning Notes

Source: Internet
Author: User
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1, bytecode is always a big paragraph

2, other languages run in Java, or implement a compiler similar to Javac, which interprets the language as a class file. Either, directly re-implementing the JVM, directly explaining the language
3,java and C + + differences:

  • Java's function call is virtual by default
  • Java always passes the value of the
  • Java does not support multiple inheritance
  • Java does not have operator overloading

4,java ignores all whitespace, tab, line breaks, and so on, unless they are in double quotes

5,

Java In a nutshell learning Notes

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