public class IfElse
{
  public static void main(String args[]){
/*    boolean isAlive = false;
    
    if( isAlive ){
      System.out.println("I am Alive!");
    }else{
      System.out.println("Nopes, I am dead.");
    }
    
    // Nested ifs
    int x = 5;
    int y = 9;
    if(x == 5){
      if(y == 7){
        System.out.println("x is 5 and y is 7");
      }else{
        System.out.println("x is 5 but y is not 7");
      }
    }
*/    
    // if-else-if ladder
    int x = 4;
    if(x == 2){
      System.out.println("x is two");
    }else if(x == 3){
      System.out.println("x is three");
    }else if(x == 4){
      System.out.println("x is four");
    }else{
      System.out.println("I don't know what x is. :(");
    }

  }
}