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The Language is Java GenericMethodTest (20) Download the OverloadedMethods.java program. Replace all the methods except main...

The Language is Java

GenericMethodTest (20)

Download the OverloadedMethods.java program. Replace all the methods except main with a single generic method that produces the same output. Call the new file GenericMethodsTest.java.

OverloadMethods.java:

// Printing array elements using overloaded methods.

public class OverloadedMethods 
{ 
        // method printArray to print Integer array 
        
        public static void printArray(Integer[] inputArray) 
        { 
                // display array elements       
                for (Integer element : inputArray) 
                { 
                        System.out.printf("%s ", element);      
                }               
                System.out.printf("\n");        
        } 
        
        // method printArray to print Double array 
        
        public static void printArray(Double[] inputArray) 
        { 
                // display array elements 
        
                for (Double element : inputArray) 
                { 
                        System.out.printf("%s ", element); 
                } 
                
                System.out.printf("\n");        
        } 
        
        //method printArray to print Character array 
        
        public static void printArray(Character[] inputArray) 
        { 
                //display array elements 
        
                for (Character element : inputArray) 
                { 
                        System.out.printf("%s ", element);      
                } 
                System.out.printf("\n");                
        }
        
        public static void main(String[] args) 
        { 
                // create arrays of Integer, Double and Character 
                Integer[] integerArray =  {1, 2, 3, 4, 5, 6}; 
                Double[] doubleArray = {1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7}; 
                Character[] characterArray = {'H', 'E', 'L', 'L', 'O'}; 
                System.out.printf("Array integerArray contains: "); 
                printArray(integerArray); //pass an Integer array 
                System.out.printf("Array doubleArray contains: "); 
                printArray(doubleArray); //pass a Double array 
                System.out.printf("Array characterArray contains: "); 
                printArray(characterArray); // pass a Character array 
        } 
}
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Homework Answers

Answer #1

Please let me know if you need more information:-

===================================

public class GenericMethodsTest {

   public static <T> void printArray(T[] inputArray) {
       for (T element : inputArray) {
           System.out.printf("%s ", element);
       }
       System.out.printf("\n");
   }

   public static void main(String[] args) {
       // create arrays of Integer, Double and Character
       Integer[] integerArray = { 1, 2, 3, 4, 5, 6 };
       Double[] doubleArray = { 1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7 };
       Character[] characterArray = { 'H', 'E', 'L', 'L', 'O' };
       System.out.printf("Array integerArray contains: ");
       printArray(integerArray); // pass an Integer array
       System.out.printf("Array doubleArray contains: ");
       printArray(doubleArray); // pass a Double array
       System.out.printf("Array characterArray contains: ");
       printArray(characterArray); // pass a Character array
   }
}

==========================

OUTPUT:-

==

Array integerArray contains: 1 2 3 4 5 6
Array doubleArray contains: 1.1 2.2 3.3 4.4 5.5 6.6 7.7
Array characterArray contains: H E L L O

===

===

public class GenericMethods Test { public static <T> void printArray ( [] inputArray) { for (i element : inputArray) { System

==

Array integerArray contains: 1 2 3 4 5 6 Array doubleArray contains: 1.1 2.2 3.3 4.4 5.5 6.6 7.7 Array characterArray contain

=================

OverloadMethods.java:

// Printing array elements using overloaded methods.

public class OverloadedMethods 
{ 
        // method printArray to print Integer array 
        
        public static void printArray(Integer[] inputArray) 
        { 
                // display array elements       
                for (Integer element : inputArray) 
                { 
                        System.out.printf("%s ", element);      
                }               
                System.out.printf("\n");        
        } 
        
        // method printArray to print Double array 
        
        public static void printArray(Double[] inputArray) 
        { 
                // display array elements 
        
                for (Double element : inputArray) 
                { 
                        System.out.printf("%s ", element); 
                } 
                
                System.out.printf("\n");        
        } 
        
        //method printArray to print Character array 
        
        public static void printArray(Character[] inputArray) 
        { 
                //display array elements 
        
                for (Character element : inputArray) 
                { 
                        System.out.printf("%s ", element);      
                } 
                System.out.printf("\n");                
        }
        
        public static void main(String[] args) 
        { 
                // create arrays of Integer, Double and Character 
                Integer[] integerArray =  {1, 2, 3, 4, 5, 6}; 
                Double[] doubleArray = {1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7}; 
                Character[] characterArray = {'H', 'E', 'L', 'L', 'O'}; 
                System.out.printf("Array integerArray contains: "); 
                printArray(integerArray); //pass an Integer array 
                System.out.printf("Array doubleArray contains: "); 
                printArray(doubleArray); //pass a Double array 
                System.out.printf("Array characterArray contains: "); 
                printArray(characterArray); // pass a Character array 
        } 
}

============

Please let me know if you need more information.

==

Thanks

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