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paizaの問題集でforEach文を利用しました

process.stdin.resume();
process.stdin.setEncoding('utf8');
// 自分の得意な言語で
// Let's チャレンジ!!
var lines = [];
var reader = require('readline').createInterface({
  input: process.stdin,
  output: process.stdout
});
reader.on('line', (line) => {
  lines.push(line);
});
reader.on('close', () => {
  //入力した文字列をsplitメソッドを使って分割
  const array1 = lines[0].split(' ');
  // forEach文を使用して各要素をそれぞれ標準出力する
  array1.forEach(function(element){
      console.log(element);
  });
});

forEach文は

[配列名].forEach(function(変数) {
     //処理文
});

で記述します。

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