
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 - Create a new String instance with specified length and filled ...
Nov 26, 2009 · Sometimes you want to create a new string with a specified length, and with a default character filling the entire string. ie, it would be cool if you could do new String(10, '*') …
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 …
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 …
How to sort String array by length using Arrays.sort ()
Mar 8, 2016 · I am trying to sort an array of strings according to their length using Arrays.sort(), but this sorts the strings lexicographically rather than by length. Here is my code: S = "No one …
java - Limiting the number of characters in a string, and chopping …
1248 diffe 22.348 montre I am thinking I need to do something in the constructor that forces a string not to exceed a certain number of characters. I will probably cast the doubles and ints to …
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?
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 …
java - Difference between size and length methods? - Stack Overflow
Nov 25, 2013 · size() is a method specified in java.util.Collection, which is then inherited by every data structure in the standard library. length is a field on any array (arrays are objects, you just …
String's Maximum length in Java - calling length () method
May 3, 2009 · Considering the String class' length method returns an int, the maximum length that would be returned by the method would be Integer.MAX_VALUE, which is 2^31 - 1 (or …