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Programming and Problem Solving with C++

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  <td><font face="Times New Roman, Times, Serif" size="3">c. Write a code fragment to count the number of copies of </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">bookIn</font><font face="Times New Roman, Times, Serif" size="3"> that have been borrowed.</font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3">d. Write a code fragment to count the number of copies of </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">bookIn</font><font face="Times New Roman, Times, Serif" size="3"> that have been borrowed by </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">name</font><font face="Times New Roman, Times, Serif" size="3">.</font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3"><i>Programming Warm-Up Exercises</i></font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3">1. Write a C++ value-returning function </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">Index</font><font face="Times New Roman, Times, Serif" size="3"> that searches an </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">int</font><font face="Times New Roman, Times, Serif" size="3"> array </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">list</font><font face="Times New Roman, Times, Serif" size="3"> for a value </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3"> and returns its place in the array. There are </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">length</font><font face="Times New Roman, Times, Serif" size="3"> values in </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">list</font><font face="Times New Roman, Times, Serif" size="3">. If </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3"> is not in the array, </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">Index</font><font face="Times New Roman, Times, Serif" size="3"> should return -1.</font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3">2. Write a C++ value-returning function </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">Count</font><font face="Times New Roman, Times, Serif" size="3"> that counts the occurrences of a value </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3">, of simple type </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">ItemType</font><font face="Times New Roman, Times, Serif" size="3">, in an unsorted array </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">numList</font><font face="Times New Roman, Times, Serif" size="3">. There are </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">length</font><font face="Times New Roman, Times, Serif" size="3"> items in </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">numList</font><font face="Times New Roman, Times, Serif" size="3">.</font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3">3. Write a C++ value-returning function that receives two </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">int</font><font face="Times New Roman, Times, Serif" size="3"> arrays (</font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">arr1</font><font face="Times New Roman, Times, Serif" size="3"> and </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">arr2</font><font face="Times New Roman, Times, Serif" size="3">) of length </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">length</font><font face="Times New Roman, Times, Serif" size="3">. This function should return the product of all components of </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">arr2</font><font face="Times New Roman, Times, Serif" size="3"> for which the corresponding components of </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">arr1</font><font face="Times New Roman, Times, Serif" size="3"> are negative.</font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3">4. Write a C++ value-returning function </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">Found</font><font face="Times New Roman, Times, Serif" size="3"> that searches a </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">float</font><font face="Times New Roman, Times, Serif" size="3"> array </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">list</font><font face="Times New Roman, Times, Serif" size="3"> for a </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">float</font><font face="Times New Roman, Times, Serif" size="3"> value greater than the value of </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3">. If such a value is found, the function returns </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">TRUE</font><font face="Times New Roman, Times, Serif" size="3">; otherwise, </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">FALSE</font><font face="Times New Roman, Times, Serif" size="3"> is returned. The number of components in </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">list</font><font face="Times New Roman, Times, Serif" size="3"> is passed as a parameter.</font></td>
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  <td><font face="Times New Roman, Times, Serif" size="3">5. Rewrite </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">SearchOrd</font><font face="Times New Roman, Times, Serif" size="3"> to give it an additional formal parameter </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">overflow</font><font face="Times New Roman, Times, Serif" size="3">. If </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">length</font><font face="Times New Roman, Times, Serif" size="3"> is greater than or equal to </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">MAX_LENGTH</font><font face="Times New Roman, Times, Serif" size="3">, </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">overflow</font><font face="Times New Roman, Times, Serif" size="3"> is </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">TRUE</font><font face="Times New Roman, Times, Serif" size="3">, an appropriate error message is printed, and the search is not made. Otherwise, </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">overflow</font><font face="Times New Roman, Times, Serif" size="3"> is </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">FALSE</font><font face="Times New Roman, Times, Serif" size="3">. The constant </font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">MAX_LENGTH</font><font face="Times New Roman, Times, Serif" size="3"> may be accessed globally. Change the function documentation to reflect this change.</font></td>
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