Assignment 4
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.