F# program to Divide two numbers using Functions

Program

open System
let divide a b  = try
                    let mutable c = 0
                    c <- a/b;
                     Console.WriteLine("Quotient of two numbers is:\t{0}" , c); 1
                    with 
                    | :? System.DivideByZeroException as ex -> Console.WriteLine(ex.Message); 0
Console.Write("Enter the first number:\t")
let first = Int32.Parse(Console.ReadLine())
Console.Write("Enter the second number:\t")
let second = Int32.Parse(Console.ReadLine())
// Function divide is called
let result = divide first second

Output 1

Enter the first number: 34
Enter the second number:        4
Quotient of two numbers is:     8

Output 2

Enter the first number: 56
Enter the second number:        0
Attempted to divide by zero