Sum of Even Fibonacci Numbers

EvenFib.java

public class Main
{
  public static void main(String[] args)
  {
    EvenFib myObject = new EvenFib();
    
    int sum = myObject.getEvenFibSum(4000000);
    System.out.print("sum: " + sum);
  }
}

public class EvenFib
{
  
  public int getEvenFibSum(int max){
    int sum = 0;
    int i = 1;
    int curr = 0;
    while (curr <= max){
      curr = getFib(i);
      if (curr % 2 == 0){
          sum += curr;
      }
      i++;
      
    }
    return sum;
  }
  
  public int getFib(int n){
    if (n == 0)
      return 0;
    if (n == 1)
      return 1;
    
    return (getFib(n-1) + getFib(n-2));
    
  }
  
}

/*output

sum: 4613732

*/


//Alternate Iterative Approach:
public class FibEven
{
   public static void main(String[] args)
   {
      int sum = 0;
      int num = 1;
      int prevNum = 0;
      int tempNum = 0;
      
      while(num <= 4000000)
      {
         if(num % 2 == 0)
            sum += num;
            
         tempNum = prevNum;
         prevNum = num;
         num += tempNum;
      }
      
      System.out.println(sum);
   }
}