Integer class has static method toString () - you can use it: int i = 1234; String str = Integer.toString(i); Returns a String object representing the specified integer. The argument is …

Alternatively, you can use an Ints method from the Guava library, which in combination with Java 8's Optional, makes for a powerful and concise way to convert a string into an int:

Nov 5, 2010 · If you say ""+i, Java creates a StringBuilder object, appends an empty string to it, converts the integer to a string, appends this to the StringBuilder, then converts the …

May 31, 2017 · The third solution is out of the question, since it implicitly creates a StringBuilder and appends the components (in this case, the number and the empty string) to that, and …

Sep 27, 2010 · What are the alternative methods for converting and integer to a string?

The main adavantage is that there is a String.valueOf method for boolean, char, int, long, float, double and Object, so the same method name can be used to convert anything to a String.

Jan 30, 2011 · How do I convert an integer variable to a string variable in Java?

Mar 9, 2010 · What would be the best way (ideally, simplest) to convert an int to a binary string representation in Java? For example, say the int is 156. The binary string representation of …

Aug 17, 2012 · Java's parseInt method is actally a bunch of code eating "false" hex : if you want to translate -32768, you should convert the absolute value into hex, then prepend the string with '-'.

Jun 25, 2009 · There are many ways of converting a String to an Integer object. Which is the most efficient among the below: Integer.valueOf() Integer.parseInt() …