Identify two benefits of using ArrayList over array in software development.
Which three are valid types for switch?
What value should replace kk in line x to cause jj = 5 to be output?
Which one is valid as a replacement for foo?
What should statement1, statement2, and statement3, be respectively, in order to produce the result?
Which two packages are automatically imported into the java source file by the java compiler?
what is the type of the object it references?
What is the result?
How many times is 2 printed?