Internals Of Java Compiler
Internal mechanism of Compiler in java:Let us describe internals of java compiler.A Java Compiler is the collection of programs which is used to compile the java programs . Java Compiler checks java source code if syntactically correct then generates .class file (bytecode) and save into current working directory else java compiler generates compile time error. for example- javac.exe testprogram.java Here javac is used to invoke java compiler and to load the source code from Hard Disk to Ram. references: http://javabyvikas.blogspot.com/2013/08/compilation-java-program.html http://en.wikipedia.org/wiki/Java_compiler