After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to long. The int takes 4 byte of memory and long takes 8 bytes of memory. Assignment 4 bytes of memory to 8 byte of memory is done implicitly (automatic conversion). byte –> short –> int –> …
After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to short. The int takes 4 bytes of memory and short takes 2 bytes of memory. Assigning 4 bytes of memory to 2 bytes goes by explicit casting where Programmer should do by himself. byte –> short …
After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to boolean. The data type boolean is incompatible for converting into any other data type. That is, a boolean value cannot be converted (or assigned to) into any other data type like char, int, double, short etc. …
After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to float. The int and float, each takes 4 bytes of memory. The int holds a whole number and float holds a floating-point number. Assignment of int to float is done automatically by JVM. byte –> short …
After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to char. The int takes 4 bytes of memory and char takes 2 bytes of memory. Assignment of 4 bytes of memory to 2 bytes of memory requires explicit casting. Moreover, int can take negative values and …
After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to double. The int takes 4 bytes of memory and double takes 8 bytes of memory. Assignment of int to double is done implicitly by JVM. It is known as automatic promotion or widening conversion. byte –> …
After knowing primitive data types and Java rules of Data Type Casting (Type Conversion), let us cast int to byte. The byte takes 1 byte of memory and int takes 4 bytes of memory. Assigning 4 bytes of memory to 1 byte of memory requires explicit casting. byte –> short –> int –> long –> …
