Java Program for Calculating ASCII value of a character

October 14, 2022

ASCII Value of a character using Java

Here, in this page we will discuss the program to print ASCII value of a character using java. ASCII value can be any integer number between 0 and 127 and consists of character variable instead of the character itself in Java programming.

ASCII value of a character using java

Did you know?

 ASCII stands for American Standard Code for Information Interchange
  • Which is a binary code used by electronic equipment for electronic communications
  • A total of 128 characters have been assigned values from 0 – 127
  • Alphabets (  65 – 90  &  97 – 122  )
  • Digits (  48 – 57  )
  • Remaining are Special Character (  !, @, #, $, * …..)

Working

  • User gives an input
  • Input is stored in a char type variable say val.
  • val is converted from char to int .
  • The ASCII value of Character is Obtained
ASCII value of a character

C code

Run 
//Java program to print ASCII values of a character

import java.util.Scanner;
class Main
{
	public static void main(String[] args)
	{
		//scanner class object creation
		
		char c='A';	
		
		//typecasting from character type to integer type
		int i = c;
		
		//printing ASCII value of the character
		System.out.println("ASCII value of "+c+" is "+i);
		
		
	}
}

Output

ASCII value of A is 65
 
 

Toggle each character in a string

Count the number of vowels

Length of the string without using strlen() function

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2 comments on “Java Program for Calculating ASCII value of a character”


  • Khushi Saxena

    class HelloWorld {
    public static void main(String[] args) {
    char a=’c’;
    int x=a;
    System.out.print(x);
    }
    }

    1

  • Gaurav

    program in java which gives ASCII value for every input
    public class ASCIIValues{
    public static void main(String [] args )
    {
    Scanner sc = new Scanner(System.in) ;
    System.out.println(“PLease give input “);
    String input = sc.nextLine();
    char ch = input.charAt(0);
    System.out.println(“ASCII value of “+input+” is “+ (int)ch );
    }
    }

    4