Fixed Inverted Fors and completed while loop methods

WriteLoops.java

@@ -43,11 +43,11 @@ public class WriteLoops {
     }
 
     public int startAtTwentyOne() {
-        int w = 21;
+        int w = 0;
 
         // Write a FOR loop that makes 10 iterations, start at 21.
-        for (int i = 0; i < 10; i++) {
-            w = w - 1;
+        for (int i = 0; i <= 10; i++) {
+            w = w + 1;
             // each time through the loop
          }
         
@@ -73,7 +73,7 @@ public class WriteLoops {
         // Write a FOR loop from 0 to 32 by 2s.
         for (int i = 32; i > 2; i -= 2) {
             // calling
-            //w = w + 1;
+            w = w + 1;
             // each time through the loop
         }
         return w;
@@ -83,7 +83,7 @@ public class WriteLoops {
         int w = 0;
 
         // Write a FOR loop from 1 to less than 5001 by 11s.
-        for (int i = 5001; i > 1; i -= 11) {
+        for (int i = 1; i < 5001; i += 11) {
             // calling
             w = w + 1;
             // each time through the loop
@@ -97,7 +97,7 @@ public class WriteLoops {
 
         // Write a nested FOR loop(s), where one counts from
         // 0 to less than 20 and the inner one counts from 0 to 4
-        for (int i = 20; i > 0; i--) {
+        for (int i = 0; i < 20; i++) {
             for (int j = 0; j <= 4; j ++) {// calling
                 w = w + 1;
                 // each time through the inner loop
@@ -237,12 +237,13 @@ public class WriteLoops {
     // and if it is, add 7 to “i”
     public int loop50by7() {
         int w = 0;
-
-
-            // calling
-            w = w + 1;
-            // each time through the inner loop
+        int i = 7;
         
+        while (i < 50) {
+            i += 7;
+            w = w + 1;
+        }
+
         return w;
     }
 
@@ -275,11 +276,12 @@ public class WriteLoops {
         int w = 0;
         int sumOfThrees = 0;
 
- 
+        for (int index = 0; index < 7; index++) {
+            sumOfThrees += threes_array[index];
             // calling
             w = w + 1;
             // each time through the inner loop
-        
+        }
         System.out.print("The Sum is ");
         System.out.println(sumOfThrees);
 
@@ -291,10 +293,13 @@ public class WriteLoops {
     public int rewriteFooAsWhile() {
         int w = 0;
         int sumOfThrees = 0;
-
- 
+        int index = 0;
+        while (index <= 7) {
+            sumOfThrees += threes_array[index];
             // calling
             w = w + 1;
+            index ++;
+        }
             // each time through the inner loop
         
         System.out.print("The Sum is ");
@@ -313,7 +318,15 @@ public class WriteLoops {
     public int manageYardAndJunior() {
         int w = 0;
         boolean onTime = true;
+        boolean yardNeedsMowed = true;
 
+        while (isSummer() == true) {
+            if (yardNeedsMowed == true) {
+                yellAtJuniorToMowLawn();
+            }
+        }
+        
+        sendJuniorBackToSchool("Tuesday");
         // ADD YOUR CODE here.
  
             // be sure to call
@@ -331,11 +344,13 @@ public class WriteLoops {
     public int tallyVote1() {
         int w = 0;
         int numberOfVotes = voteTallies.length;
-
- 
+        for (int i = 0; i < numberOfVotes; i++) {
+            System.out.print(voteTallies[i]);
             // calling
             w = w + 1;
             // each time through the inner loop
+        }
+ 
         
         return w;
     }
@@ -346,12 +361,15 @@ public class WriteLoops {
     public int tallyVote2() {
         int w = 0;
         int numberOfVotes = voteTallies.length;
-
+        int index = 0;
+        while (index < numberOfVotes) {
+            System.out.print(voteTallies[index]);
+            index++;
 
             // calling
             w = w + 1;
             // each time through the inner loop
-        
+        }
         return w;
     }
 

WriteLoopsTest.java

@@ -71,7 +71,7 @@ public class WriteLoopsTest
     public void Test2to32()
     {
         WriteLoops writeLoo1 = new WriteLoops();
-        assertEquals(0, writeLoo1.byTwoTo32());
+        assertEquals(15, writeLoo1.byTwoTo32());
     }
 
     @Test

package.bluej

@@ -6,9 +6,9 @@ dependency2.from=WriteIFsTest
 dependency2.to=WriteIFs
 dependency2.type=UsesDependency
 editor.fx.0.height=722
-editor.fx.0.width=989
-editor.fx.0.x=371
-editor.fx.0.y=118
+editor.fx.0.width=800
+editor.fx.0.x=320
+editor.fx.0.y=75
 objectbench.height=111
 objectbench.width=1241
 package.divider.horizontal=0.6