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WorksheetsCSE 15L Lab 9
Total questions: 8
Worksheet time: 4mins
What is the difference between -cp and cp?
cp does not exist, we only use -cp
they are the same
-cp stands for class path and is a command line option for java, cp is for copying file/folders
-cp does not exist, we only use cp
When do you need to use this command: javac -cp .:lib/hamcrest-core-1.3.jar:lib/junit-4.13.2.jar *.java instead of javac *.java?
always use the first command no matter what
Use the first command when compiling junit tests
always use the second command no matter what
they can be used interchangeably
Which path is the same as directory1/directory2/directory3/../../file.txt?
directory1/file.txt
directory1/directory2/file.txt
directory1/directory3/file.txt
directory2/directory3/file.txt
Which version of the junit command that we introduced in lab do we use to compile and run junit tests on ieng6?
Mac
Windows
neither
both work
Which of the following is correct?
java [fileName].java
javac [fileName]
java [fileName]
javac [fileName].class
In this folder there is testing.java, grader.sh, listExample.java, hamcrest-core-1.3.jar, and junit-4.13.2.jar. What does running this command give us an error (assuming we are on mac)
java -cp .:lib/hamcrest-core-1.3.jar:lib/junit-4.13.2.jar org.junit.runner.JUnitCore testing
it doesn't give an error
should be this command
java -cp ".;lib/junit-4.13.2.jar;lib/hamcrest-core-1.3.jar" org.junit.runner.JUnitCore testing
missing .java at the end(testing.java)
wrong path: missing lib folder
What does it indicate if you receive this error message java.lang.IllegalArguementException: Could not find class [TestListExamples.java]?
TestListExamples.java does not exist
TestListExamples.java does not exist in the current working directory
The programmer should not have included .java
all of the above are possible
Which of the following is NOT a valid way to represent the working directory path?
./working_directory
../working_directory
/working_directory
~working_directory
