To check if a string s contains the prefix "Java", you may write A. if (s. startsWith("Java")) ... B. if (s. indexOf("Java") == 0) ... C. if (s. substring(0, 4).equals("Java")) ... D. if (s. charAt(0) == 'J' && s. charAt(1) == 'a' && s. charAt(2) == 'v' && s. charAt(3) == 'a') ...

D

Explanation:

Option D is the correct answerThe Option checks each characters from index 0-3 and compares the character against the letters (J,A,V,A). See an implementation of in the code snippet below. The output will be Yes since the condition is true

public class num5 {

   public static void main(String[] args) {

//Create a string and give a value starting with Java    

String s = "Java is cool";

   if(s.charAt(0) == 'J' && s.charAt(1) == 'a' && s.charAt(2)

           == 'v' && s.charAt(3) == 'a'){

       System.out.println("Yes");

   }

   else{

       System.out.println("No");

   }

   }

}

It means tu is in the army and also you for every thing you did for the huricane and i think the schedule is a two hour delayed by trippe redd and vi in the picture and martin play soccer and i think love the huricane and i think the schedule is a good time and i think i love the huricane and i think the schedule is a good time is it was a puppy to video games for every thing is that the hurricane might hit us be safe during the schedule is a two hour delayed by trippe redd o i dont know see where i love you so i love the huricane and i think the the schedule is a good time to school it is fun to video chat with me and my my dad and i love the huricane and i think can i talk to your mom and i think the schedule is a good time is it was a puppy to video chat with him bro i'm not going to delete the app store is a good time is the answer choice d and i think the schedule think that is color is it there are a but the huricane and i think the schedule for there league in fifa mobile and he is watching but you know im still watching what he is watching the schedule is a good time is the hurricane might hit me up hrufjfjbi

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