Driver code
public static void Main ( ) { Console . WriteLine ( " Subtraction ▁ is ▁ " + sub ( 4 , - 2 ) ) ; Console . WriteLine ( " Product ▁ is ▁ " + mul ( - 9 , 6 ) ) ; try { Console . WriteLine ( " Division ▁ is ▁ " + division ( 8 , 2 ) ) ; } catch ( Exception ) { Console . WriteLine ( " Exception ▁ : - ▁ Divide ▁ by ▁ 0" ) ; } } }