"byte b = 27;
but only because the compiler automatically narrows the literal value to a byte. In
other words, the compiler puts in the cast. The preceding code is identical to the
byte b = (byte) 27; // Explicitly cast the int literal to a byte"
1)but if this is tried, compiler not doing implicit casting. Whats the reason for this?
byte = 7000;
it should be byte =(byte) 7000;
2) Casting is used among objects which are related to each other in the inheritance tree otherwise compiler error(inconvertable types) will be thrown. How these primitives are related? since their wrapper classes are not in same inheritance tree. They are not related to each other. How is this casting possible among primitives?