Answers for "functools reduce example"

4

reduce in python

'''try this'''
from functools import reduce
a = [1,2,3,4]

SUM = reduce(lambda n,n2:n+n2,a)

print(SUM)
Posted by: Guest on October-15-2020
2

reduce()

const array1 = [1, 2, 3, 4];
const reducer = (accumulator, currentValue) => accumulator + currentValue;

// 1 + 2 + 3 + 4
console.log(array1.reduce(reducer));
// expected output: 10

// 5 + 1 + 2 + 3 + 4
console.log(array1.reduce(reducer, 5));
// expected output: 15
Posted by: Guest on January-17-2021
3

syntax of reduce in js

[1,2,3,4,5].reduce((acc, current)=>acc+current, 0)
Posted by: Guest on May-15-2020

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