ContinentCities.java

//A program that will print out a continent and the largest city in that continent, based on the value of an integer.
public class ContinentCities {
	public static void main(String[] args) {
    int continent = 4;
    switch(continent){
      case 1: System.out.println("North America: Mexico City, Mexico");
        break;
      case 2: System.out.println("South America: Sao Paulo, Brazil");
        break;
      case 3: System.out.println("Europe: Moscow, Russia");
        break;
      case 4: System.out.println("Africa: Lagos, Nigeria");
        break;
      case 5: System.out.println("Asia: Shanghai, China");
        break;
      case 6:System.out.println("Australia: Sydney, Australia"); 
        break;
      case 7:System.out.println("Antarctica: McMurdo Station, US");
        break;
      default: System.out.println("Undefined continent!");
    }
  }
}