string casting in java code example

Example 1: int to string java

int x = 3;

Integer.toString(int)

Example 2: how to make an int into a string java

int i=10;  
String s=String.valueOf(i);

Example 3: java int to string

Integer.toString(n) // converts n to String

Example 4: casting in java

Byte-->short-->char-->Int-->long-->float-->double

Example 5: casting in java

Primitive Type casting and Reference Type casting 
PRIMITIVE CASTING:
implicit casting (casting smaller type to larger
int a = 100; double c = a;) 
explicit casting (casting larger to smaller  
byte b = (byte) a; 
REFERENCE CASTING: 
upcasting - implicitly done (casting smaller type to larger)
Collection<Integer> collection = new ArrayList<>(); 
downcasting (cast larger type to smaller one )
List <Integer> list = ( ArrayList ) collection;
FRAMEWORK EXAMPLE:
Up Casting, Down Casting in Multi Browser testing. 
WebDriver, Chrome Driver, Firefox Driver object 
I casted to WebDriver to making reference type. 
Whenever you taking Screenshots, 
whenever executing Java script command.