Anonymous means nameless. An object which has no reference is known as anonymous object. It can be used at the time of object creation only.
Example:
class Calculation{
void fact(int n){
int fact=1;
for(int i=1;i<=n;i++){
fact=fact*i;
}
System.out.println("factorial is "+fact);
}
public static void main(String args[]){
new Calculation().fact(5);//calling method with anonymous object
}
}
Output:
Factorial is 120
