package sos;

public class Emission {
	
	String country; 
	Double CO2emissions; 
	Integer population; 
	Integer year;
	
	public Emission(String country, Double cO2emissions, Integer population,
			Integer year) {
		super();
		this.country = country;
		CO2emissions = cO2emissions;
		this.population = population;
		this.year = year;
	} 
	
	public Emission(){
		
		
	}
	
	

}

package sos;

public class Emission {
	
	String country; 
	Double CO2emissions; 
	Long population; 
	Long year;
	
	public Emission(String country, Double cO2emissions, Long population,
			Long year) {
		super();
		this.country = country;
		CO2emissions = cO2emissions;
		this.population = population;
		this.year = year;
	} 
	
	public Emission(){
		
		
	}
	
	

}


Update Emission.java