// Retrieves employer(company) ID
public String getEmployer(int ID) {
try {
int employerID = ID;
if (employerID > 0) {
if (employerID < ReadFromFile.getNumberFromFile("company.txt")) {
Company[] checkEmployers = ReadFromFile.findAllCompanyData();
return checkEmployers[employerID - 1].getName();
}
}
} catch (NumberFormatException n) {
}
return "";
}
public static void main(String[] args) {
String fileName = "F:/temp/newTemp.txt";
String content = "new append!";
// 按方法A追加文件
AppendToFile.appendMethodA(fileName, content);
AppendToFile.appendMethodA(fileName, "append end. \n");
// 显示文件内容
ReadFromFile.readFileByLines(fileName);
// 按方法B追加文件
AppendToFile.appendMethodB(fileName, content);
AppendToFile.appendMethodB(fileName, "append end. \n");
// 显示文件内容
ReadFromFile.readFileByLines(fileName);
}
// Retrieves Name of employee based on the id
public String getName(int ID) {
try {
int employeeID = ID;
if (employeeID > 0) {
if (employeeID < ReadFromFile.getNumberFromFile("employee.txt")) {
Employee[] checkEmployees = ReadFromFile.findAllEmployeeData();
return checkEmployees[employeeID - 1].getFirstName()
+ " "
+ checkEmployees[employeeID - 1].getLastName();
}
}
} catch (NumberFormatException n) {
}
return "";
}
public static void main(String[] args) {
CandidateElimination ce = new CandidateElimination();
TrainingData ex = new TrainingData();
ReadFromFile rff = new ReadFromFile();
rff.initialize();
while (rff.takeNextValue(ex)) {
if (ex.EnjoySport == true) ce.positiveEncounter(ex);
else ce.negativeEncounter(ex);
}
try {
rff.br.close();
} catch (Exception e) {
e.printStackTrace();
}
ce.display();
System.out.println("the version space is : ");
ce.getVersionSpace();
}
// Retrieves all the data for the table in a 2d array
public String[][] getData() {
String[][] newData;
String[][] evaluationResults = ReadFromFile.getEvaluationResults();
newData = new String[evaluationResults.length][5];
for (int i = 0; i < newData.length; i++) {
newData[i][0] = evaluationResults[i][0];
newData[i][1] = evaluationResults[i][1];
newData[i][2] = getName(Integer.parseInt(evaluationResults[i][1]));
newData[i][3] = evaluationResults[i][13];
newData[i][4] = getEmployer(Integer.parseInt(evaluationResults[i][2]));
}
return newData;
}
