Jun 25, 2018 · Is there a nicer way of converting a number to its alphabetic equivalent than this? private String getCharForNumber(int i) { char[] alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".toCharArray(); if (i > 25) { return null; } return Character.toString(alphabet[i]); }

Feb 22, 2013 · If you need you can use below tested code to convert string into number if your string contains only numbers and alphabets. public static Long getNumericReferenceNumber(String str) { String result = ""; for (int i = 0; i < str.length(); i++) { char ch = str.charAt(i); if (Character.isLetter(ch)) { char initialCharacter = Character.isUpperCase(ch) ?

Jan 8, 2024 · To make it simple, we’ll create a String constant containing “ ABC…Z ” and use the standard subString () method to pick the target letter from the string: String LETTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; if (i > 0 && i <= 25) { return LETTERS.substring(i, i + 1).charAt(0); } else { return '?';

Jan 16, 2012 · Java characters are stored as numbers. Read about ASCII numbers, you can do math on characters. By "numeric position of alphabets", do u mean the position of an alphabet in the word? numeric position of alphabet characters in both small and capital A-1 and a-2 like Z-26 and z-26. int temp = (int)c; int temp_integer = 96; //for lower case.

In this program, you'll learn to print uppercase and lowercase English alphabets using for loop in Java.

Learn how to convert alphabetic characters in a string to their corresponding numerical values using Java. Detailed code examples included.

In this tutorial, we covered how to convert numerical values to their corresponding word representations in Java. With practice, you can extend this functionality to handle larger numbers or additional features. Explore further into handling larger numbers (millions and beyond).

Use the formula: char letter = (char) ('A' + number - 1); for uppercase letters, where 'number' is the input you want to convert. For lowercase letters, modify the formula to: char letter = (char) ('a' + number - 1);.

May 18, 2012 · Let's say I have a program which converts letters to numbers such that: Input: abcd Output: 1234 How can I convert abcd to 1234 efficiently and how can I extract every individual char from the to...

In Java, the char variable stores the ASCII value of a character (number between 0 and 127) rather than the character itself. The ASCII value of lowercase alphabets are from 97 to 122. And, the ASCII value of uppercase alphabets are from 65 to 90.