C++ pointers lab
/*Lab 1
Write the function() getData, outputCities(), reverse(), find(), delete(), insertion sort()
*/
#include <iostream>
#include <iomanip>
#include <string>
#include <fstream>
#define MAX 1000
using namespace std;
//Function Prototypes
int main()
{
//Variable declarations
string city[MAX]; //holds the name, XX for each city
double costIndex[MAX]; //cost of living index for that city
int num; //number of cities in study
ifstream inFile;
ofstream outFile;
//Open file
inFile.open(“cities.txt”);
//Tests if file exists
if (inFile.fail())
{
//error to console
cout << “Error: File not found!” << endl;
system(“pause”);
exit(1);
}
outFile.open(“output.txt”);
//Function to input namd of city and cost index; returns number of cities in study
num = getData(inFile, city, costIndex);
inFile.close();
//Function to reverse the elements in the original arrays
//Cities will be ordered Z – A in descending order
//Function to output name of city, cost index formatted in two tabular columns
printAll(outFile, city, costIndex, num);
//Ask the user for a name of a city, call a function to find that city, and from main
// output the cost of living index of the phrase “No Such City” (linear search is okay)
//Ask the user for a name of a city and delete that city and its cost of index
//Using insertion sort sort the cities from high to low based on cost of living index
//Function to output name of city, cost index formatted in two tabular columns
printAll(outFile, city, costIndex, num);
outFile.close();
system(“pause”);
return 0;
}
Rubric for Lab 1
1) Must have your name, title of lab, and your e-mail as a comment at the very top of your code
2) Must have your name, title of lab, and your e-mail printed to the output file
3) All output is to be directed to file
4) (30 pts) Must write Pre:, Pose: & Purpose for each function: getData(), output(), reverse(), search(), delete(), insertionSort()
5) Output must be in tabular form meaning that strings are left-justified and numbers are right-justified. Numerical output is to be with one digit accuracy to the right of the decimal point.
6) Upload precisely one .cpp file and the output as a text file.
7) Define no classes – procedural code only
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