Finished Assignment

src/Practice.java

@@ -18,6 +18,10 @@ public class Practice {
      */
     public static void printItems(String[] items) {
         // TODO: Implement this method here!
+        for(int i = 0; i < items.length; i++) {
+            System.out.println(items[i]);
+            System.out.println("just a test");
+        }
     }
 
     /**
@@ -45,54 +49,51 @@ public static void printItems(String[] items) {
      */
     public static boolean moreThanDouble(int a, int b) {
         // TODO: Delete the dummy return statement and implement this method here!
-        return false;
+        int doubleValue = b * 2;
+        if (a > doubleValue) {
+            return true;
+        }
+            return false;
     }
-
-
-    /**
-     * Returns whether every word in the array starts with the letter A (either
-     * upper or lower case).
-     * 
-     * Examples:
-     * input:
-     *   {"alligators", "are", "AWESOME"}
-     * return:
-     *   true
-     * 
-     * input:
-     *   {"apes", "can", "be", "amazing"}
-     * return:
-     *   false
-     * 
-     * Edge case: If array is empty, return true.
-     * 
+
+    /*
      * @param words a array of words
      * @return true if every word starts with A (case-insensitive), false otherwise.
      */
     public static boolean allStartWithA(String[] words) {
         // TODO: Delete the dummy return statement and implement this method here!
-        return false;
-    }
+        if(words.length == 0){
+            return true;
+        }
+            for(int i = 0; i < words.length; i++) {
+            char lowerCase = Character.toLowerCase(words[i].charAt(0));
+            if(lowerCase != 'a') {
+                return false;
+            }
+        }
+            return true;
+        }
+
 
     public static void main(String[] args) {
         System.out.println();
         System.out.println("///// Print items /////");
         System.out.println("Calling printItems(new String[]{\"welcome\", \"to\", \"sdev\", \"220\"})");
-        printItems(new String[]{"welcome", "to", "sdev", "220"});
+        printItems(new String[]{"stephn curry", "to", "Lebron", "James"});
         System.out.println();
         System.out.println("Calling printItems(new String[]{\"hello\", \"world\"})");
         printItems(new String[]{"hello", "world"});
 
         System.out.println();
         System.out.println("///// More than Double /////");
-        System.out.println("moreThanDouble(10, 3): " + moreThanDouble(10, 3));
+        System.out.println("moreThanDouble(10, 3): " + moreThanDouble(90, 3));
         System.out.println("moreThanDouble(6, 4): " + moreThanDouble(6, 4));
         System.out.println("moreThanDouble(4, 2): " + moreThanDouble(4, 2));
 
         System.out.println();
         System.out.println("///// All Start With A /////");
-        System.out.println("allStartWithA(new String[]{\"alligators\", \"are\", \"AWESOME\"}): " + allStartWithA(new String[]{"alligators", "are", "AWESOME"}));
-        System.out.println("allStartWithA(new String[]{\"apes\", \"can\", \"be\", \"amazing\"}): " + allStartWithA(new String[]{"apes", "can", "be", "amazing"}));
+        System.out.println("allStartWithA(new String[]{\"alligators\", \"are\", \"AWESOME\"}): " + allStartWithA(new String[]{"sdev220", "is", "NOT AWESOME"}));
+        System.out.println("allStartWithA(new String[]{\"apes\", \"can\", \"be\", \"amazing\"}): " + allStartWithA(new String[]{"stephen curry", "Lebron James", "be", "amazing"}));
         System.out.println("allStartWithA(new String[]{}): " + allStartWithA(new String[]{}));
         System.out.println();
     }