Data Types
Control Structures
Objects and Methods
Collections
and Beyond ...
100
A number with no fraction
What is an integer ?
100
A control structure to repeat code over and over again
What is a loop?
100
A keyword used to create an instance of an object
What is the keyword new?
100
People want me to start 1, but I start from 0
What is the index 0?
100
A big social network, launch in February 2004
What is Facebook?
200
Texts such as "I love MEET" and "Java is cool!"
What is a String?
200
A control structure to execute code based on a condition
What is an if - else statement ?
200
A keyword that is used to declare that something can be accessed by everyone
What is the keyword public?
200
String myName = myArray[0];
What is getting an item from the array?
200
A British author best known as the creator of a fantasy book series, the idea for which was conceived on a train trip from Manchester to London in 1990.
Who is JK Rowling?
300
A data type with only two possible values
What is a boolean?
300
A control structure used when we have multiple possible cases
What is a switch?
300
Dog myDog = new Dog("Lucky",4,Color.BROWN);
What is an instantiation statement?
300
BONUS
BONUS
300
An American entrepreneur and inventor. He is co-founder, chairman, and former chief executive officer of the best Hi-Tech company. He previously served as chief executive of Pixar Animation Studios.
Who is Steve Jobs?
400
A non-privmitive data type
What is an Object?
400
It goes on and on and on...
What is an infinite loop?
400
instanceName.methodName();
What is calling a method?
400
I am a special array that holds elements
What is an ArrayList?
500
A single letter or digit
What is a char?
500
Similar to sequential structures, subprograms essentially consist of multiple methods within the main method. If a program executes a bunch of operations in sequential order, it follows that the program will execute a bunch of methods in order.
What is a subprogram?
500
When Java runs a program, it looks for this particular method
What is the main method ?
500
What is the output of the code below: numbers[]={5,4,7,10,22}; for(int i = 0; i<5;i++){ System.out.print(numbers[i]); }
5471022
500
George's Riddle! Worth : 1500
George's Riddle! Worth : 1500