Java JEOPARDY

Java Basics

100

How do you write a short comment?

//

200

What is the mistake here?

System.out.println {

there shouldn't be a {

300

what is the class name here?

public class Jeopardy {

Jeopardy

400

What goes in the missing blank?

public static void ______ (String[] args) { ... }

main

Java Variables

100

What variable type stores WORDS?

String

200

What is variable name here?

boolean check = false;

check

300

What are the 3 variable types that stores in numbers?

int, double, float

400

Which variable type uses single quotes?

char

Scanners

100

What is missing?

import ____.util.Scanner;

java

200

What is missing here?

int num = myScan._____();

nextInt

300

What is missing here?

String name = myScan.next____();

Line

400

Create a Scanner object named "printMe".

Scanner printMe = new Scanner(System.in);

Math functions & operators

100

What is the result Math.abs(-5)

5

200

What does this function do?

Math.pow(5,2);

5² = 25

300

What is the result it Math.sqrt(4) + Math.abs (-4)?

6.0

400

What is 14 % 3?

2