Code Room
Code reviewEasycr-g518
Subject CorrectnessLevel Entry–Mid~11 minCommon in Code quality & review interviewsIndustries Software development

Question

Review this JavaScript guard that only allows quantity 0 to mean 'remove from cart'.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

Talk through your review
Code to reviewjavascript
function isRemoval(qty) {  return qty == 0;}
Run or narrate your approach, then ask the coach.