Determine smallest single-digit factor

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Determine smallest single-digit factor. 
using System; 
 
public class Ladder {    
  public static void Main() {    
    int num; 
 
    for(num = 2; num < 12; num++) { 
      if((num % 2) == 0) 
        Console.WriteLine("Smallest factor of " + num + " is 2.");  
      else if((num % 3) == 0)  
        Console.WriteLine("Smallest factor of " + num + " is 3.");  
      else if((num % 5) == 0) 
        Console.WriteLine("Smallest factor of " + num + " is 5.");  
      else if((num % 7) == 0)  
        Console.WriteLine("Smallest factor of " + num + " is 7.");  
      else  
        Console.WriteLine(num + " is not divisible by 2, 3, 5, or 7.");  
    } 
  } 
}

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Determine smallest single-digit factor : for « Language Basics « C# / C Sharp

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