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Size: a a a
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const myArray = {
0: 'a',
1: 'b',
2: 'c',
length: 3,
reduce: function (callback) {
let result = this[0]
for (let i = 1; i < this.length; i++) {
result = callback(result, this[i])
}
return result
}
}
const sum = myArray.reduce((acc, v) => acc + v)
console.log(sum)
IS
const myArray = {
0: 'a',
1: 'b',
2: 'c',
length: 3,
reduce: function (callback) {
let result = this[0]
for (let i = 1; i < this.length; i++) {
result = callback(result, this[i])
}
return result
}
}
const sum = myArray.reduce((acc, v) => acc + v)
console.log(sum)
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