Kodningsinterview vurderer problemløsning og kommunikation, ikke blot at få det rigtige svar. Succes involverer en klar tilgang (forstå, planlæg, kod, test), kommunikation hele vejen igennem, og håndtering af problemet metodisk.
En struktureret tilgang
1. UNDERSTAND the problem → clarify requirements, ask questions, confirm inputs/outputs,
edge cases (don't jump straight to coding)
2. PLAN → think through an approach; discuss it BEFORE coding; consider complexity/trade-offs
3. CODE → implement cleanly; explain as you go; write readable code
4. TEST → walk through with examples (incl. edge cases); find and fix bugs
→ a methodical approach shows engineering thinking (what they're really assessing).
