ASCII value of a character using java:

ASCII stands  for American Standard Code for Information Interchange. The ASCII values are associated with every character either it is digits, alphabets (a-z and A-Z ), special characters ( @,$,^,&..), there are 128 characters which are lies between 0 to 127.

 Uppercase letters ranges between 65 to 90. 

 Lowercase letters ranges between 97 to 122. 

 Remaining are reserved for special characters.

  Example ASCII value of a character:

         A =   65

         B  =  66

         C   = 67

Java code to find ASCII value of a character:

import java.util.Scanner;
class Programming9
{
	public static void main(String[] args)
	{
		//scanner is a class for creating an object
		Scanner sc=new Scanner(System.in);

		//input from user
		System.out.print("Enter a Character: ");

		//typecasting from character datatype to integer datatype	
		char c=sc.next().charAt(0);
		int i = c;

		//print the ASCII value of the character 
System.out.println("ASCII value of "+c+" is "+i); } }

OUTPUT:

Enter a Character: P
ASCII value of P is 80

Enter a Character: @
ASCII value of @ is 64