Programming Language

Sure, in java you need to have import like import java.io.*;, java.lang.*; java.util.*;, the import is a package of code you need to use on your program, it is like a bag that is full of things you can use. In making a java program you have to declare a class which is the same name of your program file name. Example the file name is myFirstProgram.java: //making an import import java.lang.*; //making a class public class myFirstProgram { //them the whole program here. . . . As you observe I am using "public class" which means "to all" in other words it is accessable to all program then an open bracket to start your statements and expressions. Then after declaring a class you need make a main method which is necessary in all programs of java. public static void main(String[] args) { this means your program is a static intended to one program and has no return value because of void. . .this a method in java that is first to execute. then to display the output text you need to use: System.out.print("Hallo to all"); in C it is equivalent to printf("Hallo to all"); System.out.print(); can be found in java.lang.*; package. to sum up all the program: import java.lang.*; public class myFirstProgram { public static void main(String[] args) { System.out.print("Hallo to all"); } } output: Hallo to all