Introduction to Java
Java is an object-oriented programming language developed by Sum Microsystems in1991. It was originally called oak by James Goslin(one of the inventors of Java. JAVA = purely object-oriented -------------------------------------------------------------------------------------------------------------------------------- How java works Java is compiled into bytecode and then it is interpreted into machine code. source code compiled bytecode interpreted to machine code for given to the machine. ----------------------------------------------------------------------------------------------------------------------------- Java installation go to google and type "install JDK" >> install Java JDK go to google and type "install IntelliJ idea" >> install Java IDE (community version) JDK >> java development kit =collection of tools used in developing and running java programs JRE >>java runtime environment =helps in executing programs...