g2601_2700.s2626_array_reduce_transformation.solution.ts Maven / Gradle / Ivy

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Java-based LeetCode algorithm problem solutions, regularly updated

There is a newer version: 1.35

// #Easy #2023_08_31_Time_52_ms_(91.40%)_Space_44.2_MB_(82.03%)

type Fn = (accum: number, curr: number) => number

function reduce(nums: number[], fn: Fn, init: number): number {
    let accumulator = init
    nums.forEach((num) => {
        accumulator = fn(accumulator, num)
    })
    return accumulator
}

export { reduce }