How to generate a list of alphanumeric random passwords from a given length n?

Question

https://code.sololearn.com/cnrk13r4aOI7/?ref=app

So from what I observed from this code made by @SoloLearn, I find that it only gives one random password but “not” a list. I thought that ok, maybe I could use my knowledge about loops to generate a list of passwords but there is always a problem when I do things such that the while iterations only output one alpha-numeric each. This bothers me since I can’t any longer proceed anywhere can someone give me an idea on how to deal with password generator?

Answer 1

Do you know the C++ language documentation website?

https://www.cplusplus.com/reference/vector/vector/

There is a method called "push_back" to add strings to the vector. It also has an example application.

Answer 2

Subtask 1:
Put the single password generator from Sololearn into a function that takes a parameter n and returns the password of length n as string.

Subtask 2:
Write a function that pushes k passwords of length n into a vector<string> with help of the function you wrote in subtask 1.

Subtask 3:
Write a main method that takes n and k as user input and call the function you wrote in subtask 2.

Focus on one subtask at a time. Learn about the tools necessary to complete them (string, stringstream, vector, loops, ...).

Answer 3

This is plausible Subtask 1, is easy to do. But the rest I don’t know how to continue

Answer 4

Where exactly is the problem? The vector, the loop, or taking input?

Answer 5

This is great, thank you. I’m reading a book called C++ by Richard Grimes I don’t know any other resource like the one you presented. It’s common sense but I’m too silly to know

Answer 6

😄 Well, you're very welcome 🙂 And good luck 🍀 Should you run into any further trouble, don't hesitate to ask.

Answer 7

The vector