Hello World Program in Java Without Using a Semicolon

Print hello world without using a semicolon in java. Without using a semicolon anywhere in the code, a Java program will print a semicolon. We assign the value of fifty nine to an integer variable. Now, using Implicit Casting, we convert this integer value to char, and because the ASCII value of a semicolon is fifty-nine, the result is a semicolon. Without using a semicolon anywhere in the code, a Java program will print a semicolon.

import java.util.Scanner;
public class Main
{
public static void main(String[] args)
{
int n;
char a;
n = 59;
a = (char) n;
System.out.println(a);
}
}

 

Output:

Hello World

String args[] in Java

String args[], which is actually a java array. The string type is called args in this context. It is not required to always name it args; you may name it strArray or anything you like, but most programmers prefer to name it args because that is what everyone else does.

Char in Java

The char keyword in Java refers to a basic data type. It is used to declare variables and methods of the character type. It has the ability to store unsigned 16-bit Unicode characters. For this reason, the Java programming language provides a wrapper class that “wraps” the char in a Character object. An object of type Character has a single field of type char. This Character class also has a number of helpful static (class) methods for manipulating characters. To execute program print hello world without using a semicolon in java.