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Live coding round

How to pass the iOS live coding round

Passing the live round is a skill you can rehearse. The engineers who pass are not the fastest coders, they are the clearest communicators under pressure.

A repeatable method

Open by clarifying the problem and stating your assumptions, then sketch a plan out loud before typing. Build the simplest correct version first and say so; you can optimize once it works. Narrate as you go so the interviewer can follow your reasoning and help you when useful, and leave time to verify with a quick test or a walked example.

Handling pressure and stalls

When you get stuck, do not go silent. Say what you are considering, weigh two options aloud, and commit to one with a reason. Writing a small failing case or asking a targeted clarifying question turns a stall into a visible, senior looking recovery. Manage interruptions by acknowledging the redirect, adjusting, and continuing to narrate.

Go deeper than a summary

Share Your Screen works topics like this through in full: 75 solved Swift problems with tests, 9 real case studies, and 7 annotated mock interviews, so you rehearse the live round instead of just reading about it.

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Frequently asked

What is the single most important habit?

Narrating your thinking so your reasoning is visible. It lets interviewers score your process and help you when you stall.

How do I recover when I freeze?

Speak your options out loud, pick one with a reason, and write a small failing case or ask a targeted question rather than going silent.