Mega Code Archive
Determine smallest single-digit factor
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using System;
class MainClass {
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.");
}
}
}
Smallest factor of 2 is 2.
Smallest factor of 3 is 3.
Smallest factor of 4 is 2.
Smallest factor of 5 is 5.
Smallest factor of 6 is 2.
Smallest factor of 7 is 7.
Smallest factor of 8 is 2.
Smallest factor of 9 is 3.
Smallest factor of 10 is 2.
11 is not divisible by 2, 3, 5, or 7.
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