Java开发问题

Character.getNumericValue() issue(Character.getNumericValue() 问题)
Converting 1-D String array to 2-D char array(将一维字符串数组转换为二维字符数组)
End of string character in Java(Java中字符串字符的结尾)
Ignoring uppercase and lowercase on char when comparing(比较时忽略char上的大写和小写)
How can I check how many consonants and vowels there are in a sentence in Java?(java - 如何检查Java句子中有多少个辅音和元音?)
Java - Convert lower to upper case without using toUppercase()(Java - 将小写转换为大写而不使用 toUppercase())
Reading text file into a char array in Java(将文本文件读入Java中的char数组)
Char vs String in Java?(Java中的字符与字符串?)
Comparing a char with multiple characters(将一个字符与多个字符进行比较)
Converting chars (Casting vs. .getNumericValue)(转换字符(铸造与 .getNumericValue))
Java: how to check if character belongs to a specific unicode block?(Java:如何检查字符是否属于特定的 unicode 块?)
How do I add an integer to a char in Java?(如何在 Java 中将整数添加到 char 中?)