sum javascript
console.log(
[1, 2, 3, 4].reduce((a, b) => a + b, 0)
)
console.log(
[].reduce((a, b) => a + b, 0)
)sum javascript
console.log(
[1, 2, 3, 4].reduce((a, b) => a + b, 0)
)
console.log(
[].reduce((a, b) => a + b, 0)
)javascript sum of array
const sum = arr => arr.reduce((a, b) => a + b, 0);javascript Sum of a sequence
const sequenceSum = (begin, end, step) => {
let sum = 0
for (let i = begin; i <= end; i += step) sum += i;
return sum
};
console.log(sequenceSum(2, 6, 2))Copyright © 2021 Codeinu
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