Answers for "summation js"

9

sum javascript

console.log(
  [1, 2, 3, 4].reduce((a, b) => a + b, 0)
)
console.log(
  [].reduce((a, b) => a + b, 0)
)
Posted by: Guest on January-22-2020
1

summation js

const summation = (n) => (n * (n + 1)) / 2;
Posted by: Guest on June-19-2020

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