updated readme

General Programming/Basic Programming/Plus Minus/Solution.java

@@ -0,0 +1,33 @@
+//     Author: Rodney Shaghoulian
+//     Github: github.com/rshaghoulian
+// HackerRank: hackerrank.com/rshaghoulian
+
+import java.util.Scanner;
+
+//          Runtime: O(n)
+// Space Complexity: O(1)
+public class Solution {
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+        int size = scan.nextInt();
+        
+        double positives = 0;
+        double negatives = 0;
+        double zeroes    = 0;
+        for (int i = 0; i < size; i++) {
+            int value = scan.nextInt();
+            if (value > 0) {
+                positives++;
+            } else if (value < 0) {
+                negatives++;
+            } else {
+                zeroes++;
+            }
+        }
+        scan.close();
+        
+        System.out.println(positives / size);
+        System.out.println(negatives / size);
+        System.out.println(zeroes    / size);
+    }
+}