javascript reduce
[3, 2.1, 5, 8].reduce((total, number) => total + number, 0)
// loop 1: 0 + 3
// loop 2: 3 + 2.1
// loop 3: 5.1 + 5
// loop 4: 10.1 + 8
// returns 18.1javascript reduce
[3, 2.1, 5, 8].reduce((total, number) => total + number, 0)
// loop 1: 0 + 3
// loop 2: 3 + 2.1
// loop 3: 5.1 + 5
// loop 4: 10.1 + 8
// returns 18.1js reduce
Sum array elements:
let myArr = [1,2,3,-1,-34,0]
return myArr.reduce((a,b) => a + b,0)Copyright © 2021 Codeinu
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