【单选题】Choose the correct words or phrases to complete the sentences. Nearly all trees have seeds that fall to the earth, take foots, and eventually ____. .
【单选题】Analyze the following code: // Enter an integer Scanner input = new Scanner(System.in); int number = input.nextInt(); if (number <= 0) System.out.println(number);
A.
If number is zero, number is displayed;
B.
System.out.println(number); must be placed inside braces;
C.
number entered from the input cannot be negative.
D.
If number is positive, number is displayed.
E.
The if statement is wrong, because it does not have the else clause;