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Developer Tools & Code Editors / Debugging

breakpoints

Learn breakpoints in Developer Tools & Code Editors with a dedicated explanation, a topic-specific example, edge guidance, and a mastery check.

12 min read • Intermediate

developer-tools-021.txt

text

function total(lines) {
  const subtotal = lines.reduce((a,b)=>a+b,0); // breakpoint here
  return subtotal;
}

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breakpoints Mastery Check →

conditional breakpoints