Java Jeopardy

Variables and Statements

100

This is the print statement in Java

What is System.out.println()?

200

This type of variable is used to store decimals

What is a double?

300

This type of variable is used to store true or false statements 

What is a boolean?

400

This type of variable is used to store words and phrases

What is a String?

500

This is what it's called when you change one variable type into another

What is type casting?

Conditionals (if)

100

For a if statement to run the inside condition must be this 

What is true?

200

This is the expression used to compare two numerical values

What is the double equal sign (==)?

300

This is the kind of statement gives you the most number of options (3 total)

What is an else-if statement ?

400

These are the names of the three logical operators used in Java.

What are and(&&), or(||) , not(!)

500

This is what to use when you want to see if two Strings have the same letters in the same order

What is the equals() method?

Loops

100

There are this many types of loops

What is the number 2?

200

This is the main difference between a for loop and a while loop

What is the format?

300

A loop will continue to run until the inside condition is this

What is false?

400

x++;

The purpose of this code segment is to 

What is increase the value of x by 1?

500

The number of parts that make up a loop

What is the number 3 (initialization, condition, and change)?

Terminology

100

Java is this type of language

what is a programming language?

200

These are used to make notes and explain code to other people Java without effecting the program

What are comments?

300

This type of error is most common in Java

What is a syntax error?

400

This phrase is used to describe a specific letter or character

What is a character?

500

This term is used to describe the % symbols in Java  

What is modulo?

Code Segments

100

System.out.println("Hello");

What is Hello? 

200

int number = 10;      

    if (number > 0) {           

        System.out.println("The number is positive.");  

    } 

    else {          

        System.out.println("The number is negative.");

}

What is The number is positive?

300

int result = 20;

result *= 2;

result /= 5;

result += 2;

result %= 8;

System.out.print(result);

What is the number 2?

400

 int number = 10;

    if (number > 0 && number <= 10) {

        System.out.println("Hi");

        } 

    else if (number > 10 && number <= 20) {

        System.out.println("Hello");

        } 

        else {

            System.out.println("Bye");

        }

What is Hi?

500

int x = 1;

     int sum = 0;

        while (x <= 3) {

            sum += x;

            x++;

        }

        System.out.println(sum);

What is the number 6?