arrow function ex.

const fruits = ['mango', 'papaya', 'pineapple', 'apple'];



// Iterate over fruits below

fruits.forEach(function(fruits){
  console.log(`I want to eat a ${fruits}.`);
})



fruits. forEach(fruits => {console.log(`I want to eat a ${fruits}.`);} 

//위 두 코드는 같은 코드임. 3줄짜리 익명함수와 1줄짜리 arrow함수

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