The __________ argument of the JOptionPane.showInputDialog method specifies the prompt that appears above an input dialog’s JTextField.
a) first
b) second
c) third
d) fourth
b) second
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Which of the following statements is false?
a. Function range’s one-argument version produces a sequence of consecutive integers from 0 up to, but not including, the argument’s value. b. The following snippet produces the sequence 5 6 7 8 9. for number in range(5, 10): print(number, end=' ') c. The following snippet produces the sequence 0 2 4 6 8. for number in range(0, 10, 2): print(number, end=' ') d. The following snippet produces the sequence 10 8 6 4 2 0. for number in range(10, 0, -2): print(number, end=' ')
Side-by-side tables must contain the same number of rows and columns
Indicate whether the statement is true or false
In the box trace, each box contains all of the following EXCEPT ______.
a) the values of the references and primitive types of the method’s arguments b) the method’s local variables c) the method’s class variables d) a placeholder for the value returned by each recursive call from the current box e) the value of the method itself
Answer the following statements true (T) or false (F)
1. All programs are strings, but not all strings are programs. 2. The language Algebraic Expressions is the set of strings that meets certain rules of syntax and that definition also gives the rules of the syntax. 3. A given word, s, is a palindrome if and only if, the first and last characters of s are the same and s minus its first and last characters is a palindrome. 4. The stricter a definition, the harder it is to recognize a syntactically legal expression. 5. The following expression is a prefix expression + a b – c d