Articles

The problem...
You know how to print. You've been doing it since the first article.
But right now your output is raw. Basic. It gets the job done — nothing more.
There's …

The problem...
Your code runs from top to bottom. Line 1, line 2, line 3. Every time. Without exception. No matter what the data is, no matter what the user does.
That works for…

The problem...
Your code does exactly what you tell it. Every time. Without question.
You print a name — it prints the name. You calculate a number — it calculates t…

The problem...
You know how to make your code act when a condition is true.
But what happens when it's false? Right now — nothing. The block is skipped and your program mo…

The problem...
You have if. You have else. Two options — true or false, yes or no.
But reality rarely works in two options. A grade isn't just pass or fail. A temperature …

The problem...
You've learned if, elif, and else. You know the syntax. You've seen the examples.
But examples in articles are safe. Controlled. The variable is already set, the …