Programa Java para imprimir el valor ASCII

ASCII es un acrónimo que significa Código Estándar Estadounidense para el Intercambio de Información. En ASCII, se otorga un valor numérico específico a diferentes caracteres y símbolos, para que las computadoras los almacenen y manipulen, y mientras almacena y manipula el dispositivo electrónico siempre funciona con el valor binario del número ASCII dado. Como es imposible hacer eso en la forma original.

Enfoques: hay 4 formas de imprimir el valor ASCII o el código de un carácter específico que se enumeran a continuación para resumir el concepto seguido de un ejemplo de Java para la parte de implementación.

// Java program to print ASCII Value of Character
// by assigning variable to integer
 
public class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
        // Character whose ASCII is to be computed
        char ch = '}';
 
        // Creating a new variable of type int
        // and assigning the character value.
        int ascii = ch;
 
        /* Java stores the ascii value there itself*/
 
        // Printing the ASCII value of above character
        System.out.println("The ASCII value of " + ch
                           + " is: " + ascii);
    }
}

// Java program to print ASCII Value of Character
// using type-casting
 
// Importing java generic libraries
import java.util.*;
 
public class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
        // Character whose ASCII is to be computed
        char ch = '}';
 
        // Typecasting the character to int and
        // printing the same
        System.out.println("The ASCII value of " + ch
                           + " is: " + (int)ch);
    }
}

// Java program to print ASCII Value of Character
// using format specifier
 
// Importing format library
import java.util.Formatter;
 
public class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
        // Character whose ASCII is to compute
        char character = '}';
 
        // Initializing the format specifier
        Formatter formatSpecifier = new Formatter();
 
        // Converting the character to integer and
        // ASCII value is stored in the format specifier
        formatSpecifier.format("%d", (int)character);
 
        // Print the corresponding ASCII value
        System.out.println(
            "The ASCII value of the character ' "
            + character + " ' is " + formatSpecifier);
    }
}

// Java program to print ASCII Value of Character
// by generating bytes.
 
// Importing I/O library
import java.io.UnsupportedEncodingException;
 
public class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
        // Try block to check exception
        try {
 
            // Character is initiated as a string
            String sp = "}";
 
            // An array of byte type is created
            // by using getBytes method
            byte[] bytes = sp.getBytes("US-ASCII");
 
            /*This is the ASCII value of the character
            / present at the '0'th index of above string.*/
 
            // Printing the element at '0'th index
            // of array(bytes) using charAt() method
            System.out.println("The ASCII value of "
                               + sp.charAt(0) + " is "
                               + bytes[0]);
        }
 
        // Catch block to handle exception
        catch (UnsupportedEncodingException e) {
 
            // Message printed for exception
            System.out.println("OOPs!!!UnsupportedEncodingException occurs.");
        }
    }
}