
Java - Convert integer to string - Stack Overflow
Returns a String object representing the specified integer. The argument is converted to signed decimal representation and returned as a string, exactly as if the argument and radix 10 were given as …
How do I convert a String to an int in Java? - Stack Overflow
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:
java - How do I convert from int to String? - Stack Overflow
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 StringBuilder to a String.
Most efficient way of converting String to Integer in java
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() …
Converting an int to a binary string representation 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 this …
java - Converting an int array to a String array - Stack Overflow
Sep 1, 2010 · Why don't you simply cast those values to String within the original for loop, creating a String array rather than an int array? Assuming that you're gathering your initial integer from a …
Java converting int to hex and back again - Stack Overflow
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 '-'.
java - Converting double to string - Stack Overflow
I am not sure it is me or what but I am having a problem converting a double to string. here is my code: double total = 44; String total2 = Double.toString(total); Am i doing something wrong or a...
Java: NumberFormatException in converting string to integer
May 17, 2012 · I want to retrieve value from textbox and convert it to integer. I wrote the following code but it throws a NumberFormatException. String nop = no_of_people.getText().toString(); …
java - convert string into int or double? - Stack Overflow
Dec 13, 2012 · String num = input.nextLine(); int yourValue = Integer.parseInt(num); Parsing a would use a similar method- should do the trick. Alternatively, if you're only planning on using this …