lab

Factorial.java

 public class Factorial {
 
     public BigInteger factorialOf(Integer value){
-     return null;
+        BigInteger factorial = new BigInteger("1");
+        for(int i = 1; i <= value; i++) {
+            factorial = factorial.multiply(new BigInteger(Integer.toString(i)));
+        }
+        return factorial;
         
     }
 

LargestInteger.java

 public class LargestInteger {
 
     public Integer findLargestNumberUsingConditional(Integer[] integers){
-         
-        return null;
+        int largest = 0;
+        for(int i = 0; i < integers.length; i++) {
+            if(largest < integers[i]) {
+            largest = integers[i];
+            }
+        }
+        return largest;
     }
 
     public Integer findLargestNumberUsingMathMax(Integer[] integers){
-        return null;
+        int maxNumber = Math.max(integers[0], Math.max(integers[1], integers[2]));
+        return maxNumber;
     }
 }

NormalizeAngle.java

 public class NormalizeAngle {
 
     public Integer normalizeValueUsingModulo(Integer angle){
-        return 0;
+        return angle % 360;
     }
 
     public Integer normalizeValueUsingFloorMod(Integer integer){
-        return 0;
+        return Math.floorMod(780, 360);
     }
 
     public static void main(String[] args){

ShortCalculator.ctxt

+#BlueJ class context
+comment0.target=ShortCalculator
+numComments=1

package.bluej

 #BlueJ package file
-dependency1.from=LargestIntegerTest
-dependency1.to=LargestInteger
+dependency1.from=IntegerPrinterTest
+dependency1.to=IntegerPrinter
 dependency1.type=UsesDependency
-dependency2.from=IntegerPrinterTest
-dependency2.to=IntegerPrinter
+dependency2.from=FactorialTest
+dependency2.to=Factorial
 dependency2.type=UsesDependency
-dependency3.from=FactorialTest
-dependency3.to=Factorial
+dependency3.from=NormalizeAngleTest
+dependency3.to=NormalizeAngle
 dependency3.type=UsesDependency
-dependency4.from=NormalizeAngleTest
-dependency4.to=NormalizeAngle
+dependency4.from=LargestIntegerTest
+dependency4.to=LargestInteger
 dependency4.type=UsesDependency
-editor.fx.0.height=731
-editor.fx.0.width=834
-editor.fx.0.x=272
-editor.fx.0.y=38
+editor.fx.0.height=709
+editor.fx.0.width=1079
+editor.fx.0.x=201
+editor.fx.0.y=31
 objectbench.height=101
-objectbench.width=620
+objectbench.width=822
 package.divider.horizontal=0.6
 package.divider.vertical=0.823240589198036
 package.editor.height=496
-package.editor.width=518
-package.editor.x=-7
-package.editor.y=23
+package.editor.width=720
+package.editor.x=35
+package.editor.y=80
 package.frame.height=669
-package.frame.width=644
+package.frame.width=846
 package.numDependencies=4
 package.numTargets=10
 package.showExtends=true