2.3.2.2 Exercise NetBeans | COMP.CS.140 Ohjelmointi 3: Rajapinnat ja tekniikat

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Exercise NetBeans

Question 1 2 points

Syntax Errors:

Try writing an incorrect code lines System.out.printl("One); and System.out.printl("One) into your code. How does NetBeans notify you that something is wrong?

With a read exlamation point icon on the code line with a syntax error

With writing the unknown name in italics

You must notice is yourself without help from NetBeans

Question 2 2 points

Running the program in NetBeans:

One code file can be compiled and run in NetBeans with Run->Run File. Where does NetBeans show the execution of the program or possible errors if those occur?

In window Output below the program code

In the same window as the program code

In a separate Execution window

Question 3 1 point

Compiling and running the program on the command line:

The code is compiled and run on the command line with:

Running javac filename.java

First running javac filename.java and second, running java filename.class

First running javac filename.java and second, running java filename

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Exercise info

Assignment category: teoria - theory
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Deadline: Friday, 21 January 2022, 23:59
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Total number of submitters: 493