
How to correctly compute the length of a String in Java?
The normal model of Java string length String.length() is specified as returning the number of char values ("code units") in the String. That is the most generally useful definition of the length of a Java …
arrays - length and length () in Java - Stack Overflow
Dec 27, 2009 · Why do we have the length of an array as an attribute, array.length, and for String we have a method, str.length()? Is there some reason?
How can I pad a String in Java? - Stack Overflow
Dec 2, 2016 · Is there some easy way to pad Strings in Java? Seems like something that should be in some StringUtil-like API, but I can't find anything that does this.
How do I compare strings in Java? - Stack Overflow
Apr 2, 2013 · String.contentEquals () compares the content of the String with the content of any CharSequence (available since Java 1.5). Saves you from having to turn your StringBuffer, etc into a …
java - Difference between String.length () and String.getBytes ...
Apr 29, 2013 · Which is more suitable? Usually you'll use String.length() in concert with other string methods that take offsets into the string. E.g., to get the last character, you'd use …
java - String value length exceeds the maximum allowed - Stack Overflow
Sep 29, 2024 · String value length exceeds the maximum allowed Asked 1 year, 4 months ago Modified 2 months ago Viewed 12k times
java - When to use .length vs .length () - Stack Overflow
But when you are using people[i].length(), you are accessing the string at that position of the array, and getting the length of the string, therefore using the .length() method in the String class. However, just …
java - Trim a string based on the string length - Stack Overflow
Dec 14, 2011 · By ignoring this, we might trim the string to fewer than 10 code points, or (worse) truncate it in the middle of a surrogate pair. On the other hand, String.length() is not the correct …
How to generate a random alpha-numeric string - Stack Overflow
Sep 3, 2008 · I've been looking for a simple Java algorithm to generate a pseudo-random alpha-numeric string. In my situation it would be used as a unique session/key identifier that would "likely" be unique …
java - Generate fixed length Strings filled with whitespaces - Stack ...
I need to produce fixed length string to generate a character position based file. The missing characters must be filled with space character. As an example, the field CITY has a fixed length of 15