Dec 23, 2009 · What is the method for converting strings in Java between upper and lower case?

Mar 3, 2010 · I want to convert the first character of a string to Uppercase and the rest of the characters to lowercase. How can I do it? Example: String inputval="ABCb" OR "a123BC_DET" or "aBcd" String out...

Apr 14, 2017 · The easiest solution for your case - change the first line, let it do just the opposite thing: String lower = Name.toUpperCase (); Of course, it's worth to change its name too.

Dec 15, 2016 · I'm a beginner at java and can't get this code to work. What I have to do is convert any inputted string to uppercase without using the toUpperCase string method.

Oct 11, 2010 · I am using Java to get a String input from the user. I am trying to make the first letter of this input capitalized. I tried this: String name; BufferedReader br = new InputStreamReader(System.in);

Apr 28, 2013 · Is there any utility like apache/google api available for this? I want to convert case for char [] / CharSequence without using String in between. Kindly help.

Sep 12, 2010 · i need to convert the first letter of a string of names to uppercase and using the charat method but not sure how to use the char at method

Dec 27, 2011 · Hi I want to convert a class's all String field values to their uppercase format. How can I do this? Please help. Example: public class ConvertStringToUppercase{ private String field1; //to be

I have a String called "originalstring" which contains a sentence with mixed upper and lower case characters. I simply want to flip the string so that if a character is a lowercase make it upper case and vice versa and return it. I have tried this code, which returns the original string in upperCase: for (int i = 0; i < originalString.length ...

@john String::toUpperCase is a method reference. In short, if a method takes the same params as the lambda, its reference can be used instead. Instance methods that take no parameters qualify as a taking a parameter of the instance type. I could have coded s -> s.toUpperCase with the same effect, but using a method ref is preferable as it names the lambda expression. In this case, the meaning ...