Decrement Operator example in Java

// Decrement Operator Example
class DecrementOperatorExample
{
public static void main( String args[ ] )
{
 int a = 10, b = 20 ,c;
 
 c = ( --a ) + ( --b );
 //c = ( a-- ) + ( b-- );
 
 System.out.println( " Value of a = " + a );
 System.out.println( " Value of b = " + b );
 System.out.println( " Value of c = " + c );
}
}

Output:
Value of a = 9
Value of b = 19
Value of c = 28