Author: Anonymous

Which of the following for loops is illegal?

Which one of the following types of statements is an instruction to set the value of a variable?

Consider the following code snippet in Java 6 or later: String[] data = { “abc”, “def”, “ghi”, “jkl” }; String[] data2 = Arrays.copyOf(data, data.length – 1); What does the last element of data2 contain?

When an array reading and storing input runs out of space

What will be printed by the statements below? int[] values = { 10, 24, 3, 64}; int position = 0; for (int i = 1; i < values.length; i++) { if (values[i] > values[position]) { position = i; } } System.out.print (position);

Assume the method createSomething has been defined as follows: public static int [] createSomething (int start, int size) { int [] result = new int[size]; for (int i = 0; i < result.length; i++) { result[i] = start; start++; } return result; } What is printed by the statement below? System.out.print(Arrays.toString(createSomething(4, 3)));

When hand tracing, drawing a line through the value stored in a variable means that the

Which one of the following is a correct method for defining and initializing an integer variable with name value?

What is the value of the var variable at the end of the given code snippet? int var = 30; var = var + 2 / var; var++;

Which of the following statements expresses why the following code is considered bad form? for (rate = 5; years– > 0; System.out.println(balance)) . . . I. unrelated expressions in loop header II. doesn’t match expected for loop idiom III. loop iteration is not clear