
Converting String Array to an Integer Array - Stack Overflow
so basically user enters a sequence from an scanner input. 12, 3, 4, etc. It can be of any length long and it has to be integers. I want to convert the string input to an integer array. so int[0] w...
java - Converting an int array to a String array - Stack Overflow
Sep 1, 2010 · Assuming that you're gathering your initial integer from a starting point and adding to it on each for loop iteration, the following is a simple methodology to create a String array …
Convert String to int array in java - Stack Overflow
If you prefer an Integer[] instead array of an int[] array:. Integer[] String str = "[1,2]"; String plainStr = str.substring(1, str.length()-1); // clear braces ...
c# - String array to Int array - Stack Overflow
Apr 21, 2014 · You cant try with "1 1 3 1 2 2 0 0", because it is trying to parse the spaces between the numbers. If you want your program to work you have to either make your input string like …
How do I declare and initialize an array in Java? - Stack Overflow
Jul 29, 2009 · maybe important to note that multi-dimensional arrays are actually arrays of arrays, so int[][] array = new int[2][]; is creating an array with 2 positions (that can hold an int[] array …
How to convert an int array to String with toString method in Java
Jun 6, 2012 · public static String toString(int[] a) Returns a string representation of the contents of the specified array. The string representation consists of a list of the array's elements, …
Convert string [] to int [] in one line of code using LINQ
Aug 19, 2009 · Given an array you can use the Array.ConvertAll method: int[] myInts = Array.ConvertAll(arr, s => int.Parse(s)); Thanks to Marc Gravell for pointing out that the …
Converting a String array into an int Array in java
Jul 30, 2011 · I am new to java programming. My question is this I have a String array but when I am trying to convert it to an int array I keep getting java.lang.NumberFormatException My …
Convert a comma-delimited string into array of integers?
The OP question is Convert a comma-delimited string into array of integers?. I guess my understanding of this, is Convert a string of comma-delimited integers into array of integers …
What's the simplest way to print a Java array? - Stack Overflow
Since Java 5 you can use Arrays.toString(arr) or Arrays.deepToString(arr) for arrays within arrays. Note that the Object[] version calls .toString() on each object in the array.