如何从字符串中打印每个字符? [英] How to print each character from a string?

问题描述

有没有办法一次从输入中读取单个字符并对其进行处理，而又不对词汇进行标记化?

Is there a way to read a single character at a time from the input and process it, without tokenizing the vocabulary?

推荐答案

字符串上的toCharArray()函数在这里可能会有用.

The toCharArray() function on Strings might be useful here.

for(char c : s.toCharArray())
     System.out.println(c);

并仅打印字符串中的小写字母-谢谢@fge

And to print only the lowercase ones in the string- Thanks @fge

for(Character c : s.toCharArray()){
        if(Character.isLowerCase(c))
        System.out.println(c);
}

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