Employee salary analysis
You're analyzing employee data for a tech company. The HR department needs to adjust salaries to reflect a 10% raise for all employees. Your task is to transform each salary value and add the results as a new column.
The Tablesaw library has been imported, and employees.csv contains the Name, Department, Salary, and Bonus columns.
Bu egzersiz
Importing Data in Java
kursunun bir parçasıdırEgzersiz talimatları
- Apply a transformation to calculate each employee's salary increased by 10%.
- Add the new adjusted salary column to the table.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
public class EmployeeSalary {
public static void main(String[] args) {
Table employees = Table.read().csv("employees.csv");
// Apply transformation for 10% increase
DoubleColumn adjustedSalary = employees.intColumn("Salary")
.asDoubleColumn()
.____(salary -> salary * ____);
// Add new column to table
employees.____(adjustedSalary.setName("AdjustedSalary"));
System.out.println("Employee Salary Analysis:");
System.out.println(employees.first(5));
}
}