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【单选题】
The ancient Greek philosopher is famous for saying that “Man is the Measure of all things”. In terms of personal development this means:A.
You can’t measure personal development.
B.
Personal development will never be measured by artificial intelligence
C.
You have to balance the point of view of the individual with an external assessment of development
D.
You have to have a philosophy in order to write a PEP
E.
You need a complete set of tests and psychology questionnaires to measure personal development.
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【单选题】完善程序,从键盘获取浮点数成绩,正确选项是()。 public class InputScore{ public static void main(String[] args) { Scanner scan = new Scanner(System.in); double score= scan.__________; System. out.println(score); } }
A.
next()
B.
nextLine()
C.
nextDouble()
D.
nextInt()
【简答题】使用Scanner类可以将控制台上输入的内容赋值给程序中的变量,使用方法是Scanner sc = new Scanner(__________);
【单选题】创建了 Scanner对象scan,以下能正确获取输入数据的是( )
A.
i nt s=scan.nextFloat();
B.
float s=scan.nextDouble();
C.
float s=scan.nextInt();
D.
String s=scan.nextInt();
【单选题】语句“ Scanner scan=new Scanner(System.in); ”功能是()。
A.
创建标准输入
B.
创建系统输入
C.
创建面板输入
D.
创建对话框输入
【简答题】用Scanner sc=new Scanner(System.in)语句(教材62页),从键盘输入一个圆的半径,计算并输出圆的面积和周长。
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