What is the output of this program? Integer i = new Integer(257); byte x = i.byteValue(); System.out.print(x);Select one:25710256
Question
What is the output of this program? Integer i = new Integer(257); byte x = i.byteValue(); System.out.print(x);Select one:25710256
Solution
The output of this program will be 1.
Here's the step by step explanation:
-
An Integer object is created with the value 257.
-
The byteValue() method is called on the Integer object. This method converts the value of this Integer to a byte.
-
The byte data type in Java is 8-bit signed two's complement integer, which has a minimum value of -128 and a maximum value of 127 (inclusive).
-
When 257 is converted to byte, it exceeds the maximum limit of byte. So, it wraps around from the minimum value.
-
257 is 1 more than the maximum byte value of 256 (256 is calculated as 128 + 128 - 1), so it wraps around to 1.
-
The value 1 is printed to the console.
Similar Questions
What will be the output of the following Java code? class codetantra { public static void main(String args[]) { double m = 295.30; int n = 330; byte o = (byte) m; byte p = (byte) n; System.out.println(o + " " + p); } }Options39 7438 7395 300295.30 330
What is the output of the following code snippet?int x = 5;int y = 2;int result = x % y;System.out.println(result);Question 2Answera.3b.2c.1d.0
Select the correct answerWhat is the output of the following program?public class Score{ public static void main(String[] args) { byte var = 2; var = (byte) var * 1; //line 1 byte data = (byte) (var * 1); //line 2 System.out.println(var); }}OptionsCompilation error due to line 2Compilation error due to line 10
What is the output of the following Java program?
What is The Output of the following program? #include<stdio.h>void main(){int i = printf("00"); int i =printf("00"); printf("%d",i);}000002Garbage value
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.