Write a JavaScript program to apply a function against an accumulator and each element in the array (from left to right), returning an array of successively reduced values

hamza

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2022-05-18

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Write a JavaScript program to apply a function against an accumulator and each element in the array (from left to right), returning an array of successively reduced values.

JavaScript programming, Programming,

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hamza

2022-05-18

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const reduceSuccessive = (arr, fn, acc) =>
  arr.reduce((res, val, i, arr) => (res.push(fn(res.slice(-1)[0], val, i, arr)), res), [acc]);

console.log(reduceSuccessive([1, 2, 3, 4, 5, 6], (acc, val) => acc + val, 0));

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Write a JavaScript program to apply a function against an accumulator and each element in the array (from left to right), returning an array of successively reduced values

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