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Driver.java
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Driver.java
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import java.text.*;
import java.util.*;
public class Driver {
public static void main(String[] args) {
////////////////////////////////////Variables and input parameters/////////////////////
Map<String, String> dataMap;
// filename for CSV file
String filename = "AAPL.csv";
// Define dates for generating dataset from startDate to EndDate
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
Date startDate = null;
Date endDate = null;
try {
startDate = format.parse("2009-12-31");
endDate = format.parse("2010-12-31");
} catch (ParseException e) {
e.printStackTrace();
}
/// User Input //////
System.out.println("Enter 1 for CSV dataset; Enter 2 for uniform random dist.; Enter any integer for random Gaussian dist. :");
Scanner sc = new Scanner(System.in);
int choice = sc.nextInt();
if (choice == 1) {
dataMap = Benford.ConvertCSVtoDataMap(filename);
}
else if (choice == 2) {
dataMap = Benford.createRandomDataMap(startDate, endDate, "Uniform");
}
else {
dataMap = Benford.createRandomDataMap(startDate, endDate, "Gaussian");
}
sc.close();
//Benford.printDataMap(dataMap);
for (Map.Entry<String, String> entry : dataMap.entrySet()) {
Benford.incrementlinesCounter(); // increment the line for // percentage counting
Benford.countFirstDigit(entry.getValue()); // count first digit of the current element
// in map
}
Benford.calcPercentage();
Benford.printGraph();
}
}