Which one of the following types of statements is an instruction to set the value of a variable?
Blog
When an array reading and storing input runs out of space
When an array reading and storing input runs out of space
Consider the following code snippet in Java 6 or later: Stri…
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?
What will be printed by the statements below? int[] values =…
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 follow…
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 i…
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…
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 give…
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 followin…
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
Which one of the following statements displays the output as…
Which one of the following statements displays the output as -1.23e+02?