A question about the Eclipse IDE

[hagopbul]

TL;DR Summary

reviewing my undergraduate physics classes and having a problem with eclips

hello :

i am reviewing my undergraduate physics classes , during my free time , taking a look on CS106 from stanford programming mythology , but i dont know how to use the eclips program , for example when i write a code using that provided in the course , the libraries seems missing from eclips ? thus creating a problem when trying to compile

what is the solution to this problem

Best regards
H

 

[jedishrfu]

Eclipse is more of a programming tool that has integrated an intelligent editor that monitors your code and highlights errors the moment you make them. The errors highlighted depend on the programming language you're using. As an example, in Java or C/C++ you must define a variable's type as in:

int main() {
  
  int x,y,z;
  
  x=1;y=2;z=3;
  
  println(x,y,z);
  
  return 0;
}

However, in python you can simply say:

x=1; y=2; z=3

print(x,y,z)

Another example is the IDE semicolon checks.

In Java, a semicolon denotes the end of a statement. The IDE will highlight a line without a semicolon at the end. However, a semicolon is a multi-statement separator on the same line in Python.

The Eclipse IDE and others like Netbeans or IntelliJ combine the power of a syntax-highlighting editor with basic language checks, a program compiler, a program debugger, and optionally a source code management system (Github, SVN, CVS...) for code sharing and version control to dramatically speed up the application development process.

Knowing these features of the IDE is a good job skill you should foster.

It's an excellent tool to master. Personally, though, I think NetBeans is the better IDE as many essential plugins come with the initial installation. In contrast, with Eclipse, there are many choices, and often, a good plugin switches from being a free plugin to a subscription-based plugin.

There are several videos and books on how to use Eclipse:







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Regarding the missing libraries, if this is Java, you could build your code by creating a Maven project and adding dependencies for the missing libraries. Maven is a build tool integrated into Eclipse that gets the requisite libraries from the Maven online repository.

As you get deeper into using Eclipse, you will be learning about many of these other tools and how they work. It can be pretty daunting, but hang in there. It's a great skill to have once you master it.