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Creating a table

A local weather station in New York needs to track daily temperature readings for a weekly report during an unusual heat wave. The station manager has asked you to create a simple data structure that can be used to generate statistics and visualizations for their weekly climate briefing. The table should help meteorologists identify trends and anomalies in temperature and precipitation patterns.

The Table, DoubleColumn, and StringColumn classes from Tablesaw have been imported for you.

Bu egzersiz, kursun bir parçasıdır

Importing Data in Java

Kursa Göz Atın

Egzersiz talimatları

  • Create three columns: day of week, temperature, and precipitation.
  • Create a table and add all columns to it.

Uygulamalı etkileşimli egzersiz

Bu egzersizi bu örnek kodu tamamlayarak deneyin.

public class WeatherTableExample {
    public static void main(String[] args) {
        // Create three columns
        StringColumn days = ____.____("Day", 
            "Monday", "Tuesday", "Wednesday");
            
        DoubleColumn temperatures = ____.create("Temperature", 
            22.5, 24.0, 23.2);
            
        DoubleColumn precipitation = ____.create("Precipitation", 
            0.0, 2.5, 5.2);
        
        // Create a table and add all columns
        Table weatherData = Table.____("WeatherData")
            .____(____, ____, precipitation);
        
        System.out.println(weatherData);
    }
}
Kodu Düzenle ve Çalıştır