akio0911 · July 15, 2020 12:05
diff --git a/reduce.swift b/reduce.swift
 let nums = [1,2,3,4,5,6,7,8,9,10]

 let total
    = nums.reduce(0, { currentTotal, num in
        let newTotal = currentTotal + num
        return newTotal
    })

 print(total) // 55になる
	let nums = [1,2,3,4,5,6,7,8,9,10]

	let total
	= nums.reduce(0, { currentTotal, num in
	let newTotal = currentTotal + num
	return newTotal
	})

	print(total) // 55になる