Chapter 6, Problem 17RE

Explanation of Solution

a. Sort the elements in decreasing order:

The header of a method for the given operation is as follows:

//Header for sorting the elements in descending order

public void decendingSort(int[] elements, int size)

Explanation:

In the above line,

• “public” refers to the modifiers of the array.
• “void” refers to the return type of the array.
  • This method does not return any value...

Explanation of Solution

b. Print all elements, separated by a given string:

The header of a method for the given operation is as follows:

//Header for printing all elements separated by a string

public void printWithString(int[] elements, int size, string separator)

Explanation:  

In the above line,

• “public” refers to the modifiers of the array.
• “void” refers to the return type of the array.
  • This method does not return any value.
• “printWithString” refers to the name of the method...

Explanation of Solution

c. Count how many elements is less than a given value:

The header of a method for the given operation is as follows:

/*Header for counting how many elements is less than a given value */

public int countNumBelow(int[] elements, int size, int val)

Explanation:

In the above line,

• “public” refers to the modifiers of the array.
• “int” refers to the return type of the array.
  • The method returns the integer type value...

Explanation of Solution

d. Remove all elements that are less than a given value:

The header of a method for the given operation is as follows:

/*Header for removing all elements that are less than a given value */

public void removeNumLess(int[] elements, int size, int val)

Explanation:  

In the above line,

• “public” refers to the modifiers of the array.
• “void” refers to the return type of the array...

Explanation of Solution

e. Place all elements that are less than a given value in another array:

The header of a method for the given operation is as follows:

/*Header for placing all elements that are less than a given value in another array */

public void placeAllElements(int[] baseArr, int baseArrSize, int[] targetArr, int targetArrSize, int val)

Explanation:  

In the above line,

• “public” refers to the modifiers of the array.
• “void” refers to the return type of the array.
• “placeAllElements” refers to the name of the method...