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  1. /*
  2. Salary Increase Calculator
  3. Name: Reagan Fischer
  4. CSC160.1N2
  5. This program reads names, salaries, and proposed increases in pay from a hard-coded data file called Ch3_Ex6Data.txt.
  6. It then writes calculated salary increases to Ch3_Ex6Output.dat.
  7. */
  8.  
  9. #include <fstream>
  10. #include <iomanip>
  11. #include <iostream>
  12. #include <string>
  13.  
  14. using namespace std;
  15. double salary_calc(double CurrentSalary, double IncreaseRate); // Declare function for compiler to avoid errors.
  16.  
  17. int main() {
  18.   ifstream SalaryData; // Define the filestream object that will contain our data.
  19.   ofstream ModifiedData; // Define the filestream object that we will output to.
  20.   // Define strings to hold the entire current line, current name, the split name, and the
  21.   // current salary/increase.
  22.   string SalaryData_Line;
  23.   string Name;
  24.   string FirstName;
  25.   string LastName;
  26.   string Number;
  27.   // Define doubles to hold the current salary, the increase, and the final
  28.   // salary.
  29.   double Salary = 0.0;
  30.   double Increase = 0.0;
  31.   double OutputSalary = 0.0;
  32.   // Define size_t variables to hold the index of the char in our string where
  33.   // the salary data starts and where the salary increase data starts.
  34.   size_t IndexOfSalary = 0;
  35.   size_t IndexOfIncrease = 0;
  36.   size_t IndexOfName = 0;
  37.   // Open our files for reading and writing.
  38.   SalaryData.open("Ch3_Ex6Data.txt");
  39.   ModifiedData.open("Ch3_Ex6Output.dat");
  40.   // Set our output file to write floating point numbers with the decimal always
  41.   // showing and with a fixed precision of two.
  42.   ModifiedData << fixed << showpoint << setprecision(2);
  43.   // Begin reading from our file handle in a loop and saving , terminating when
  44.   // EOL is reached.
  45.   while (getline(SalaryData, SalaryData_Line)) {
  46.     IndexOfSalary = SalaryData_Line.find_first_of("0123456789"); // Read from salarydata_line and return the index of the first number found.
  47.     // Use this number to split the string into name and number.
  48.     Name = SalaryData_Line.substr(0, IndexOfSalary);
  49.     Number = SalaryData_Line.substr(IndexOfSalary);
  50.     IndexOfName = SalaryData_Line.find_first_of(' '); // Read from name and return the index of the first space found.
  51.     // Use this number to split the string into firstname and lastname.
  52.     FirstName = Name.substr(0, IndexOfName);
  53.     LastName = Name.substr(IndexOfName);
  54.     IndexOfIncrease = Number.find_first_of(' '); // Read from number and return the index of the first space found.
  55.     // Use this number to split the string into firstname and lastname. Convert
  56.     // the split string into a double using the stod function.
  57.     Salary = stod(Number.substr(0, IndexOfIncrease));
  58.     Increase = stod(Number.substr(IndexOfIncrease));
  59.     // Send the converted doubles to our salarycalc function.
  60.     OutputSalary = salary_calc(Salary, Increase);
  61.     // Write the data to file.
  62.     ModifiedData << LastName << FirstName << " " << OutputSalary << endl;
  63.   }
  64. }
  65.  
  66. double salary_calc(double CurrentSalary, double IncreaseRate) {
  67.   return CurrentSalary * (1.0 + IncreaseRate / 100.0);
  68. }
Success #stdin #stdout 0.01s 5448KB
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https://ideone.com/q4FVP1
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
secret

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