From e9ade6cb0768e03aa4010513fe5362a9fc6eb96d Mon Sep 17 00:00:00 2001 From: Mitsuo Sato Date: Mon, 4 Oct 2021 22:31:39 +0900 Subject: [PATCH] =?UTF-8?q?=E7=B7=B4=E7=BF=92=E5=95=8F=E9=A1=8C=E3=81=AE?= =?UTF-8?q?=E8=A7=A3=E7=AD=94=E3=82=92=E4=BD=9C=E6=88=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- app.js | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/app.js b/app.js index ff2e98b9..45a35d3b 100644 --- a/app.js +++ b/app.js @@ -28,14 +28,15 @@ rl.on('line', (lineString) => { } }); rl.on('close', () => { - for (let [key, value] of prefectureDataMap) { - value.change = value.popu15 / value.popu10; + for (let [key, value] of prefectureDataMap) { + value.change = value.popu15 / value.popu10; } - const rankingArray = Array.from(prefectureDataMap).sort((pair1, pair2) => { - return pair2[1].change - pair1[1].change; + const rankingArray = Array.from(prefectureDataMap).sort((pair1,pair2) => { + return pair1[1].change - pair2[1].change; }); - const rankingStrings = rankingArray.map(([key, value]) => { - return key + ': ' + value.popu10 + '=>' + value.popu15 + ' 変化率:' + value.change; + const rankingStrings = rankingArray.map(([key, value], i) => { + return (i + 1) + '位' + key +　': ' +　value.popu10 +　'=>' +　value.popu15 +　'　変化率:' +　value.change; }); console.log(rankingStrings); -}); \ No newline at end of file +}); +