ただし最小値は-25, 最大値は25とする
const data = [13, -5, 24, -12, 9, 18]
出力結果
|+++++++++++++ -----| |++++++++++++++++++++++++ ------------| |+++++++++ |++++++++++++++++++
解答例
const data = [13, -5, 24, -12, 9, 18]; for (let i = 0; i < data.length; i++) { const num = data[i]; let str = ""; if (num < 0) { const abs = Math.abs(num); str = " ".repeat(25 - abs); str += "-".repeat(abs); str += "|"; } else { str = " ".repeat(25); str += "|"; str += "+".repeat(num); } console.log(str); }