Declare Many Variables
To declare more than one variable of the same type, you can use a comma-separated list:
Example
int x = 5;
int y = 6;
int z = 50;
System.out.println(x + y + z); // 61
Note: Declaring many variables in one line is shorter, but writing one variable per line can sometimes make the code easier to read.
One Value to Multiple Variables
You can also assign the same value to multiple variables in one line:
Example
int x, y, z;
x = y = z = 50;
System.out.println(x + y + z); // 150
