Completed the Lab

NumberUtilities.java

@@ -1,32 +1,67 @@
- 
+ import java.lang.Math;
 
 
 public class NumberUtilities {
     
     public static String getRange(int start) {
-        return null;
+        String output = "";
+        for(int i = 0; i < start; i++){
+            String number = String.valueOf(i);
+            output = output + number;
+        }
+        return output;
     }
     
     public static String getRange(int start, int stop) {
-        return null;
+        String output = "";
+        for(int i = start; i < stop; i++){
+            String number = String.valueOf(i);
+            output = output + number;
+        }
+        return output;
     }
 
 
     public static String getRange(int start, int stop, int step) {
-        return null;
+        String output = "";
+        for(int i = start; i < stop; i += step){
+            String number = String.valueOf(i);
+            output = output + number;
+        }
+        return output;
     }
     
     public static String getEvenNumbers(int start, int stop) {
-        return null;
+        String output = "";
+        for(int i = start; i < stop; i ++){
+            if(i % 2 == 0){
+            String number = String.valueOf(i);
+            output = output + number;
+            }
+        }
+        return output;
     }
 
 
     public static String getOddNumbers(int start, int stop) {
-        return null;
+        String output = "";
+        for(int i = start; i < stop; i ++){
+            if(i % 2 == 1){
+            String number = String.valueOf(i);
+            output = output + number;
+            }
+        }
+        return output;
     }
 
 
     public static String getExponentiations(int start, int stop, int exponent) {
-        return null;
+        String output = "";
+        for(int i = start; i <= stop; i ++){
+            int expNumber = (int) Math.pow(i, exponent);
+            String number = String.valueOf(expNumber);
+            output = output + number;
+        }
+        return output;
     }
 }

TableUtilities.java

@@ -1,15 +1,46 @@
- 
-
 public class TableUtilities {
     public static String getSmallMultiplicationTable() {
-        return null;
+        //NESTED FOR LOOPS
+        
+        //return String.format(" %1$2d | %2$2d |", 5, 10);
+        int outputInt = 0;
+        String output = "";
+        for(int i = 1; i <= 5; i++){
+            for(int j = 1; j <= 5; j++){
+                outputInt = i * j;
+                //output = output + Integer.toString(outputInt) + "|";
+                output = String.format("%1$s%2$3d |", output, outputInt);
+            }
+            output = output + "\n";
+        }
+        return output;
     }
 
     public static String getLargeMultiplicationTable() {
-        return null;
+        int outputInt = 0;
+        String output = "";
+        for(int i = 1; i <= 10; i++){
+            for(int j = 1; j <= 10; j++){
+                outputInt = i * j;
+                //output = output + Integer.toString(outputInt) + "|";
+                output = String.format("%1$s%2$3d |", output, outputInt);
+            }
+            output = output + "\n";
+        }
+        return output;
     }
 
     public static String getMultiplicationTable(int tableSize) {
-        return null;
+        int outputInt = 0;
+        String output = "";
+        for(int i = 1; i <= tableSize; i++){
+            for(int j = 1; j <= tableSize; j++){
+                outputInt = i * j;
+                //output = output + Integer.toString(outputInt) + "|";
+                output = String.format("%1$s%2$3d |", output, outputInt);
+            }
+            output = output + "\n";
+        }
+        return output;
     }
 }

TableUtilitiesTest.java

@@ -1,5 +1,3 @@
- 
-
 import org.junit.Assert;
 import org.junit.Test;
 

TriangleUtilities.java

@@ -3,19 +3,44 @@
 public class TriangleUtilities {
 
     public static String getRow(int numberOfStars) {
-        return null;
+        String output = "";
+        for(int i = 0; i < numberOfStars; i ++){
+            output = output + "*";
+        }
+        return output;
     }
     
     public static String getTriangle(int numberOfRows) {
-        return null;
+        String output = "";
+        for(int i = 0; i < numberOfRows; i++){
+            for(int j = 0; j <= i; j++){
+                output = output + "*";
+            }
+            output = output + "/n";
+        }
+        return output;
     }
 
 
     public static String getSmallTriangle() {
-        return null;
+        String output = "";
+        for(int i = 0; i < 4; i ++){
+            for(int j = 0; j <= i; j++){
+                output = output + "*";
+            }
+            output = output + "\n";
+        }
+        return output;
     }
 
     public static String getLargeTriangle() {
-        return null;
+        String output = "";
+        for(int i = 0; i < 9; i ++){
+            for(int j = 0; j <= i; j++){
+                output = output + "*";
+            }
+            output = output + "\n";
+        }
+        return output;
     }
 }

package.bluej

@@ -1,27 +1,27 @@
 #BlueJ package file
-dependency1.from=NumberUtilitiesTest
-dependency1.to=NumberUtilities
+dependency1.from=TriangleUtilitiesTest
+dependency1.to=TriangleUtilities
 dependency1.type=UsesDependency
-dependency2.from=TriangleUtilitiesTest
-dependency2.to=TriangleUtilities
+dependency2.from=NumberUtilitiesTest
+dependency2.to=NumberUtilities
 dependency2.type=UsesDependency
 dependency3.from=TableUtilitiesTest
 dependency3.to=TableUtilities
 dependency3.type=UsesDependency
-editor.fx.0.height=722
+editor.fx.0.height=711
 editor.fx.0.width=800
-editor.fx.0.x=537
-editor.fx.0.y=28
-objectbench.height=164
-objectbench.width=484
+editor.fx.0.x=480
+editor.fx.0.y=23
+objectbench.height=153
+objectbench.width=454
 package.divider.horizontal=0.6
-package.divider.vertical=0.7560627674750356
-package.editor.height=523
-package.editor.width=382
-package.editor.x=20
-package.editor.y=57
-package.frame.height=759
-package.frame.width=508
+package.divider.vertical=0.7549770290964778
+package.editor.height=486
+package.editor.width=352
+package.editor.x=0
+package.editor.y=27
+package.frame.height=711
+package.frame.width=478
 package.numDependencies=3
 package.numTargets=6
 package.showExtends=true
@@ -44,7 +44,7 @@ target2.name=TriangleUtilitiesTest
 target2.showInterface=false
 target2.type=UnitTestTargetJunit4
 target2.width=120
-target2.x=100
+target2.x=110
 target2.y=160
 target3.association=TableUtilitiesTest
 target3.height=50
@@ -75,5 +75,5 @@ target6.name=TriangleUtilities
 target6.showInterface=false
 target6.type=ClassTarget
 target6.width=120
-target6.x=70
+target6.x=80
 target6.y=190