## Convert integer into its character equivalent, where 0 => a, 1 => b, etc

I want to convert an integer into its character equivalent based on the alphabet. For example: 0 => a 1 => b 2 => c 3 => d etc. I could build an array and just look it up when I need it but I’m wondering if there’s a built in function to do this … Read more

## Integer.valueOf() vs. Integer.parseInt() [duplicate]

This question already has answers here: Different between parseInt() and valueOf() in java? (11 answers) Closed 4 years ago. Aside from Integer.parseInt() handling the minus sign (as documented), are there any other differences between Integer.valueOf() and Integer.parseInt()? And since neither can parse , as a decimal thousands separator (produces NumberFormatException), is there an already available … Read more

## How to convert integer to string in C? [duplicate]

This question already has answers here: How to convert an int to string in C? (11 answers) Closed 9 years ago. I tried this example: /* itoa example */ #include <stdio.h> #include <stdlib.h> int main () { int i; char buffer [33]; printf (“Enter a number: “); scanf (“%d”,&i); itoa (i,buffer,10); printf (“decimal: %s\n”,buffer); itoa … Read more

## How do I check if an integer is even or odd? [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Closed 4 years ago. Locked. This question and its answers are locked because the question is off-topic but has historical significance. It is not currently accepting new answers or interactions. How can I check if a given number is even or … Read more

## What is the difference between Int and Integer?

In Haskell, what is the difference between an Int and an Integer? Where is the answer documented? 6 Answers 6

## Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?

class D { public static void main(String args[]) { Integer b2=128; Integer b3=128; System.out.println(b2==b3); } } Output: false class D { public static void main(String args[]) { Integer b2=127; Integer b3=127; System.out.println(b2==b3); } } Output: true Note: Numbers between -128 and 127 are true. 8 Answers 8

## Converting a string to an integer on Android

How do I convert a string into an integer? I have a textbox I have the user enter a number into: EditText et = (EditText) findViewById(R.id.entry1); String hello = et.getText().toString(); And the value is assigned to the string hello. I want to convert it to a integer so I can get the number they typed; … Read more

## Converting Integer to String with comma for thousands

I want to convert an Integer 35634646 to have the thousand “,” so it should be 35,634,646. What would be the quickest way to doing that? 14 Answers 14

## Call int() function on every list element?

I have a list with numeric strings, like so: numbers = [‘1’, ‘5’, ’10’, ‘8’]; I would like to convert every list element to integer, so it would look like this: numbers = [1, 5, 10, 8]; I could do it using a loop, like so: new_numbers = []; for n in numbers: new_numbers.append(int(n)); numbers … Read more

## Java integer to byte array

I got an integer: 1695609641 when I use method: String hex = Integer.toHexString(1695609641); system.out.println(hex); gives: 6510f329 but I want a byte array: byte[] bytearray = new byte[] { (byte) 0x65, (byte)0x10, (byte)0xf3, (byte)0x29}; How can I make this? 13 Answers 13