Numbering systems
String formatting
Using System
RNG
100

This numbering system is a base 2 number system consisting of combinations of 1 and 0.

What is Binary?

100

As well as formatting strings, this command also will convert primitive data types to a string.

What is ToString()?

100

This is a collection of code already completed that can be used in your own coding.

What is the JCL (Java Class Library)?

100

This command allows you to create a random number generator to use throughout your code.

What is Random rand = new Random()? 

200

This number system is a base 10 numbering system consisting of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. 

What is decimal?

200

This ToString format will display your data as a currency.

What is ToString("C")?

200

This command will allow you to print out to the screen on one line.

What is Console.WriteLine?

200

This command returns a random integer between X and Y (including X but not Y).

What is Next(X,Y)?

300

This numbering system is a base-16 numbering system with the possible symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F.

What is Hexidecimal?

300

This command will convert a string back into a numeric data type.

What is Parse()?

300

This command allows your output to the screen to span multiple lines without being limited to one line.

What is Console.Write?

300

These random number generators actually use a complicated algorithm to generate numbers that "appear" random. The starting point is called this.

What is a seed?

400

This numbering system uses letters like I, V, X, L, C, D, M; lacks a symbol for zero.

What is Roman numerals?

400

One of the reasons you get an exception when converting a string to a numerical value is because of this.

Parse cannot convert typed out numbers to numerical data (ie "twelve" instead of "12")

400

This library allows you to do equations including Max, Min, Exponents, and Square Roots.

What is the Math class of the JCL?

400

This indicates that the number is included in the calculation.

What is Inclusive?

500

This numbering system is a base‑8 numeral system that uses digits 0–7.

What is Octal?
500

This ToString option will format your data into a decimal number with 8 digits.

What is ToString("D8")?

500

This command will allow you to receive input from the user until they press the enter key.

What is Console.ReadLine?

500

This method will return a random integer between 0 and X (but not X itself).

What is Next(X)?

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