String Manipulation - Nov. 26, 2024, 2:18 p.m.

You should try to cover:

• Concatenation
• ToUpper() & ToLower()
• Substring()
• IndexOf()...

Adding operators - Oct. 3, 2024, 12:31 p.m.

Add Power Operator

Step 1

Find the regular expression in the CheckIfUserInputValid method....

Skeleton - Sept. 23, 2024, 1:55 p.m.

When you blog about the skeleton program you really need to cover:

• What is the current issue or...

HelloWorld 2 - Sept. 16, 2024, 12:27 p.m.

In Visual Studio, when you create a C# Console Application the basic structure of a C# program is al...

While & Do While Loops - Nov. 6, 2023, 11:16 a.m.

This should include

• While loops will check the condition first
• Do..While loops will check th...

For Loops - Oct. 10, 2023, 9:58 a.m.

Try to include:

• Explanation of Iteration (ie each time the variable is a different value). *...

Doubles & Constants - Sept. 21, 2023, 12:24 p.m.

Try to cover:

• What is a double
• How to convert to a double
• Example programs that use a...

Selection - Switch Case - Sept. 4, 2023, 10:49 a.m.

A switch case statement can often replace a more complicated if.

Make sure you cover:

• The sy...

Selection - If Statement - Oct. 13, 2021, 2:28 p.m.

• format of an if statement
• format of an if .. else statement
• format for using else and ...

Calculations - Sept. 22, 2021, 1:49 p.m.

• Arithmetic operators
• Using Convert.ToInt32()
• Incrementing a variable (++)
• Decrementing ...

Variables - Sept. 22, 2021, 1:46 p.m.

• Data types
• Declaring a variable
• Assigning a value
• How to concatenate
• Using `Console.Re...

Error Strategies - Oct. 6, 2020, 10:38 a.m.

Solving your own errors is a really important part of independence, and you need to learn the strate...

Why don't we all use IPv6?? - June 22, 2020, 5:11 p.m.

You would think that by now, everyone would be using IPv6. IPv6 was launched just over 8 years ago (...

Using Port Forwarding - June 22, 2020, 9:11 a.m.

Your router will receive incoming traffic, and this traffic will also specify a port number. For exa...

Using Private IP Addressing - June 21, 2020, 4:55 p.m.

IPv4 has many obvious limitations, but its 32bit nature is the main one. This severely limits the nu...

Level 0 to Level 1 DFD - May 26, 2020, 2:53 p.m.

So, you have a Level 0 DFD (or syntax diagram) and now need to take it to the next level. Remember y...

What is Computer Science at A Level - May 26, 2020, 2:15 p.m.

I'm often asked about Computer Science and asked to summarise what it is and how it differs from GCS...

Hello World - April 15, 2020, 11:01 a.m.

In Visual Studio, when you create a C# Console Application the basic structure of a C# program is al...