Learn the basics of java with source code.
Variables work as a container in programming language where we store the date. Variable can be change whenever needed.
int i;
i=10;
i=20;
we can change the value of variable whenever the need to require
Float integer types are
byte
|
8 bits
|
int
|
32 bits
|
short
|
16 bits
|
long
|
64 bits
|
Two floating points are
float
|
32 bits
|
double
|
64 bits
|
