Question

How to use TypedArray.reduce() to sum all values within typed array in JavaScript

Answer 1

// typedarray.reduce(callback[, initialValue])

var sum = new Uint8Array([4, 9, 25]).reduce(function(a, b) {
  return a + b;
});

document.write(sum);

// 4 + 9 + 25

/*
run:

38

*/

 

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