up to short calc

Factorial.ctxt

+#BlueJ class context
+comment0.target=Factorial
+comment1.params=value
+comment1.target=java.math.BigInteger\ factorialOf(java.lang.Integer)
+numComments=2

Factorial.java

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

FactorialTest.ctxt

+#BlueJ class context
+comment0.target=FactorialTest
+comment1.params=
+comment1.target=void\ setUp()
+comment2.params=
+comment2.target=void\ factorialOfTest()
+numComments=3

IntegerPrinter.ctxt

+#BlueJ class context
+comment0.target=IntegerPrinter
+comment1.params=value
+comment1.target=java.lang.String\ printIntegerAsBinary(int)
+comment2.params=value
+comment2.target=java.lang.String\ printIntegerAsOctal(int)
+comment3.params=value
+comment3.target=java.lang.String\ printIntegerAsHexadecimal(int)
+comment4.params=args
+comment4.target=void\ main(java.lang.String[])
+numComments=5

IntegerPrinter.java

 public class IntegerPrinter {
 
     public String printIntegerAsBinary(int value){
-        return null;
+        return Integer.toBinaryString(value);
     }
 
     public String printIntegerAsOctal(int value){
-        return null;
+        return Integer.toOctalString(value);
     }
 
     public String printIntegerAsHexadecimal(int value){
-        return null;
+        return Integer.toHexString(value);
     }
 
     public static void main(String[] args){

IntegerPrinterTest.ctxt

+#BlueJ class context
+comment0.target=IntegerPrinterTest
+comment1.params=
+comment1.target=void\ setUp()
+comment2.params=
+comment2.target=void\ printIntegerAsBinaryTest()
+comment3.params=
+comment3.target=void\ printIntegerAsHexadecimal()
+comment4.params=
+comment4.target=void\ printIntegerAsOctalTest()
+numComments=5

LargestInteger.ctxt

+#BlueJ class context
+comment0.target=LargestInteger
+comment1.params=integers
+comment1.target=java.lang.Integer\ findLargestNumberUsingConditional(java.lang.Integer[])
+comment2.params=integers
+comment2.target=java.lang.Integer\ findLargestNumberUsingMathMax(java.lang.Integer[])
+numComments=3

LargestInteger.java

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

LargestIntegerTest.ctxt

+#BlueJ class context
+comment0.target=LargestIntegerTest
+comment1.params=
+comment1.target=void\ setUp()
+comment2.params=
+comment2.target=void\ findLargestNumberUsingConditionalTest()
+comment3.params=
+comment3.target=void\ findLargestNumberUsingMathMaxTest()
+numComments=4

NormalizeAngle.ctxt

+#BlueJ class context
+comment0.target=NormalizeAngle
+comment1.params=angle
+comment1.target=java.lang.Integer\ normalizeValueUsingModulo(java.lang.Integer)
+comment2.params=integer
+comment2.target=java.lang.Integer\ normalizeValueUsingFloorMod(java.lang.Integer)
+comment3.params=args
+comment3.target=void\ main(java.lang.String[])
+numComments=4

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(integer, 360);
     }
 
     public static void main(String[] args){

NormalizeAngleTest.ctxt

+#BlueJ class context
+comment0.target=NormalizeAngleTest
+comment1.params=
+comment1.target=void\ setUp()
+comment2.params=
+comment2.target=void\ normalizeValueUsingModuloTest()
+comment3.params=
+comment3.target=void\ normalizeValueUsingFloorModTest()
+numComments=4

ShortCalculator.ctxt

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

ShortCalculatorTest.ctxt

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