Parameterize Function

open in web edition

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refactorgram

function tenPercentRaise(aPerson) {
  aPerson.salary = aPerson.salary.multiply(1.1);
}
function fivePercentRaise(aPerson) {
  aPerson.salary = aPerson.salary.multiply(1.05);
}

image/svg+xml 

function raise(aPerson, factor) {
  aPerson.salary = aPerson.salary.multiply(1 + factor);
}

aliases Parameterize Method