在Java中读取文件时忽略一行 [英] Ignore a line while reading a file in java

问题描述

我有一些代码可以从文件中读取行，我想识别行何时开始或fisrt字符(非空白)为'​​ * '并忽略它，因此在while语句添加类似

I have some code to read the lines from a file, I would like to recognize when the line starts or the fisrt character (not blank) is '*' and ignore it, so inside the while statement add something like

if(line[0]=='*') 
   ignore that line

我有类似的东西:

   input = new BufferedReader(new FileReader(new File(finaName)));
    String line = null;
    while ((line = input.readLine()) != null) {
    String[] words = line.split(" "); 
        .... 
    }

如何完成代码?

推荐答案

input = new BufferedReader(new FileReader(new File(finaName)));
String line = null;
while ((line = input.readLine()) != null) {
  if(line.trim().indexOf('*') == 0)
    continue;
  String[] words = line.split(" "); 
    .... 
}

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