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      1. java - 如何在java中将String转换/解析为char?

        时间:2023-07-28

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                  本文介绍了java - 如何在java中将String转换/解析为char?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

                  问题描述

                  如何在 Java 中将 String 值解析为 char 类型?

                  How do I parse a String value to a char type, in Java?

                  我知道如何对 int 和 double 进行处理(例如 Integer.parseInt("123")).有字符串和字符的类吗?

                  I know how to do it to int and double (for example Integer.parseInt("123")). Is there a class for Strings and Chars?

                  推荐答案

                  如果您的字符串只包含一个字符,最简单的将其转换为字符的方法可能是调用 charAt 方法:

                  If your string contains exactly one character the simplest way to convert it to a character is probably to call the charAt method:

                  char c = s.charAt(0);
                  

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