
How do I convert strings between uppercase and lowercase in Java?
Convert java char inside string to lowerCase/upperCase. 3. How to turn a char to upper case in java ...
string - Converting to upper and lower case in Java - Stack Overflow
Oct 23, 2016 · Convert java char inside string to lowerCase/upperCase. 0. Convert uppercase string to lowercase using charAt.
java - Most efficient way to make the first character of a String …
Oct 29, 2010 · Converter<String, String> converter= CaseFormat.UPPER_CAMEL.converterTo(CaseFormat.LOWER_CAMEL); …
java - How to lowercase every element of a collection efficiently ...
The lower-case string may need to be placed in a different location in the set than the string it is replacing. Moreover, the lower-case string may not be added to the set at all if it is identical to …
java - Change user input to lowercase - Stack Overflow
String myLowerCaseInput = in.nextLine().toLowerCase(); Edit: as a side note, I highly doubt that you will want to create the Scanner object in this method, since you should only create one …
java - How to turn uppercase to lowercase using the charAt …
Just convert everything to lowercase. That will not affect the character that are already in lowercase, and convert the uppercase characters to lowercase. That's what you need. You …
Java - Convert lower to upper case without using toUppercase()
Apr 28, 2013 · Convert java char inside string to lowerCase/upperCase. 0. Trying to convert characters to upper case ...
when using a array of strings in java, convert it to lowercase
There's no easy way to invoke a method on every element of a collection in Java; you'd need to manually create a new array of the correct size, walk through the elements in your original …
java - How come I can't use toLowerCase() after using a …
Oct 25, 2013 · String lowercase = sb.toString().toLowerCase(); If you want to be very strict about not creating unnecessary instances, you can iterate all characters, and lowercase them: for …
java - how to convert Lower case letters to upper case letters
Feb 20, 2013 · 1 for each character x: 2 if x is uppercase: 3 convert x to lowercase 4 else: 5 if x is lowercase: 6 convert x to uppercase. The fact that you have that else in there (on line 4) …