Assignment 4

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Complete the following the Assignment. The deadline is

 Tuesday, 3/12, 11:59pm

Use the ecampus dropbox.

For programs you submit, include your name and program description in a comment block.

1. Write simple C++ statements (not full C++ programs) to accomplish each of the following:

   a) Display the value of the seventh element of character array f.
   b) Input a value into element 4 of single-subscripted double array b.
   c) Initialize each of the 5 elements of single-subscripted integer
      array g to 8.
   d) Total and print the elements of double array c which has 100 elements.
   e) Copy array a into the first portion of array b.

      double a[ 11 ], b[ 34 ];

   Submit the answers in the plain text file, problems1-2.txt.

2. Write statements that perform the following single-subscripted array operations:

   a) Initialize the 10 elements of the integer array counts to zero.
   b) Add 1 to each of the 15 elements of the integer array bonus (use a
      for loop).
   c) Read 12 values for the double array monthlyTemperatures from the
      keyboard (use a for loop).
   d) Print the 5 values of the integer array bestScores, one value per
      line (use a for loop).

   Submit the answers in the plain text file, problems1-2.txt.

3. Read the cplusplus.com tutorial section on Arrays as parameters (http://cplusplus.com/doc/tutorial/arrays/). Additionally, read http://tinyurl.com/cztfq2y. Make the following changes to the C++ array example 2 at http://tinyurl.com/cuwmo87:

      Use a function called showArrayHistogram to display a histogram,
      given an int array n and the length of the array n. The
      showArrayHistogram function should take the following parameters:

         - an int array
         - the int length of the int array

      In the program, include a function prototype for the showArrayHistogram
      function.

   Submit the program as histogramFunction.cpp.

4. Do an internet search for a C++ program that uses a bubblesort function to sort an array of integers. Insert a comment block to explain how the bubblesort function works and why it is an inefficient algorithm. Add code to use the bubblesort function to sort the following int array:

      int n[10] = { 19, 3, 15, 7, 11, 9, 13, 5, 17, 1 };

   Display the contents of array n after it is sorted.

   Submit the program as bubbleSortFunction.cpp.

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