What all we need to know about Core Java – Level 1

Points to Remember: Sun Microsystems have defined the java languages as simple, objecct-orineted, distributed, interpreted, robust, architecture neutral, portable, multithreaded, dynamic. A platform is the hardware or system software environment in which your program runs. Java compiler after compiling the program creates a new file referred as the class file, which contains a special code referred as the byte codes. It is similar to machine language, but unlike machine language java byte code is exactly the same on every platform. JVM stands for Java Virtual…

Continue reading »

Level 1: Keywords in Java

Keywords also called as reserved words. Which intern means it’s already defined in Java compiler. Thus cannot be used as normal identifiers. All keywords much be written in lower case. Below are Java Keywords [table width=”250px”] abstract,double,instanceof,strictfp boolean,else,int,super break,enum,long,switch byte,extends,native,synchronized case,final,new,this catch,finally,package,throw char,float,private,throws clase,for,protected,transient const,goto,public,try continue,if,return,void default,implements,short,volatile do,import,static,while [/table]

Continue reading »