WHAT IS JAVA ? The Java Platform? what is Unicode? what is Byte code? who developed the java? when java is invented? what is the advantage of java? what is oops concept in java ?? WHERE IT AS USE? WHY JAVA USE? what is the use of oops? why java intermediate language? what are the dis advantage of oops? how many java language keywords? what is the use of keywords? why we are using java keywords? what are the use of data types? how many data types are supported in java? how many numeric data types are supported in java? java control structures? what is break? what is continue in java loop? java control statements ? java Control loops? how to declare the variable in java? what is array ? how to initialize array in java? how many types of arrays in java ? what is the use of array? array index out of bounds exception java? how to Accessing Array Element? how to manipulation and replacement in array? how to calculate the array length in java? what is the class and it's syntax?