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Java program to convert string to byte

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mahmoud2506
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2022-05-07
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Java program to convert string to byte

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mahmoud2506
2022-05-07
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In this program, we will read a numeric string from the user and convert the input string into a byte using 2 different methods.

Program/Source Code:

The source code to convert string to byte is given below. The given program is compiled and executed successfully.

// Java program to convert 
// string to byte

import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    Scanner X = new Scanner(System.in);
    String str;

    System.out.print("Enter string: ");
    str = X.next();

    byte byteValue = 0;

    //Using byteValue() method.
    byteValue = Byte.valueOf(str).byteValue();
    System.out.println("Byte value: " + byteValue);

    //Using parseByte() method.
    byteValue = Byte.parseByte(str);
    System.out.println("Byte value: " + byteValue);
  }
}

Output:

Enter string: 123
Byte value: 123
Byte value: 123

 

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