diff options
| author | mokha <mokha@cisco.com> | 2019-05-05 19:36:09 -0600 |
|---|---|---|
| committer | mokha <mokha@cisco.com> | 2019-05-05 19:36:09 -0600 |
| commit | 3c2be35d16d7482442911f5b06b68512f86e15b5 (patch) | |
| tree | 636edf7d09f2cc0b2f006c058071ce5b3d9adda6 /src/main/java/ca/mokhan/assignment1/Number.java | |
| parent | 46e409f3ca33ec3c7546d0589301c2a4f967c10a (diff) | |
butcher default directory structure to make instructor happy
Diffstat (limited to 'src/main/java/ca/mokhan/assignment1/Number.java')
| -rw-r--r-- | src/main/java/ca/mokhan/assignment1/Number.java | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/src/main/java/ca/mokhan/assignment1/Number.java b/src/main/java/ca/mokhan/assignment1/Number.java deleted file mode 100644 index d96274f..0000000 --- a/src/main/java/ca/mokhan/assignment1/Number.java +++ /dev/null @@ -1,46 +0,0 @@ -package ca.mokhan.assignment1; - -import java.util.ArrayList; - -public class Number { - public static boolean isDivisibleBy5(int n) { - return isDivisibleBy(n, 5); - } - - public static boolean isDivisibleBy7(int n) { - return isDivisibleBy(n, 7); - } - - public static boolean isOdd(int n) { - return !isDivisibleBy(n, 2); - } - - public static boolean isPrime(int n) { - if (n <= 1) return false; - - for (int i = n - 1; i > 1; i--) if (isDivisibleBy(n, i)) return false; - - return true; - } - - public static boolean isDivisibleBy(int n, int denominator) { - return n % denominator == 0; - } - - public static ArrayList<String> iterate() { - ArrayList<String> items = new ArrayList<String>(); - ArrayList<String> row = new ArrayList<String>(); - for (Integer i = 0; i < 113; i++) { - row.clear(); - row.add(String.format("%d", i)); - - if (isOdd(i)) row.add(String.format("%d is odd", i)); - if (isDivisibleBy5(i)) row.add("hi five"); - if (isDivisibleBy7(i + (i + 1))) row.add("wow"); - if (isPrime(i)) row.add("prime"); - - items.add(String.join(",", row)); - } - return items; - } -} |
