Hello, I need to loop through an array and output every word that contains a certain letter. I’ve tried using Contains() to check if the letter exists in array words. But it gives me a error for some reason? Can someone help me solve this? I’m new to C# and arrays are kinda difficult ;(.

Try flipping your if and your for loop.

Do a for loop first so you can iterate each word one at a time. That is, it’ll loop for “home”, “programming”, “victor”, and so on.
Then for each word, do a Contains on it for the letter.
Right now you’re calling Contains on the collection of words. To put it another way, let’s say I had you a literal physical dictionary book. And asked you “using this dictionary, does it contain ‘z’?”

It’s kind of the wrong question isn’t it?
If instead, I pointed you page 50, and asked, “Which of these words contain the letter ‘z’?” then that’s a bit more meaningful.
To help you along:

Here you go, grasshopper. Merry Christmas 😉

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