编写代码以处理单词列表并修剪单词中的所有空格 [英] Write the code to process the list of words and trim any spaces out of the words

问题描述

该代码应检查字符串数组，并查看单词之间是否有空格.这是一个示例:{每个"，附近"，检查"，食物"，立场"，价值"}.应该更改为:{每一个"，捏合"，检查"，食物"，立场"，价值"}.到目前为止，这是我的代码:

This code is supposed to check through an array of strings and see if there is a space between a word. Here is an example: {"every", "near ing", " checking", "food ", "stand", "value "}. It should be changed to hold: {"every", "nearing", "checking", "food", "stand", "value"}. Here is my code so far:

package space;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class spacefinder {
   public static void main (String[] args) {
      String[] arr = {"every", "near ing", "checking", "food", "stand", "value"};
      Pattern pattern = Pattern.compile("\\arr");
      Matcher matcher = pattern.matcher(arr);
      boolean found = matcher.find();
   }
}   

此代码会导致错误，并且我看到的每个教程都没有使用字符串数组，例如我的情况是String [] Arr，它们仅使用常规的String =语句.

This code results in an error, and every tutorial I see does not use a string array, such as the String[] Arr in my case, they only use a regular String = statement.

推荐答案

您可以尝试执行以下操作:

You can try something like this:

for(int i = 0; i<arr.length; i++) {
    arr[i] = arr[i].replace(" ", "");
}

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