Hashing

Question

I am supposed to take the condition in the if statement ( if(counts.containsKey(name)) ) and use ONLY a conditional operator.

https://code.sololearn.com/cIXr55XI73wH/#java

Answer 1

Hello Fare Jare

Please don't put your code link in the tags. Now is not possible to click on the link.

Tags makes a question searchable. So you could use hashing and java. And if you click on a tag it will show questions which also uses this tag.

Thank you very much :)

Answer 2

https://code.sololearn.com/cIXr55XI73wH/?ref=app

The link from the website does not work

Can you please explain more about your task? I am not sure if I understand your question.

Answer 3

Fare Jare

The code playground does not support packages.

remove this: package hashingex;

The code works.

Answer 4

I think I got it now:

conditional operator is also called ternary operator.

(1) condition ? (2) true : (3) false

if (1) is true (2) will be executed. Else (3) will be executed.

For example:

int max = 0;
int a = 3;
int b = 4;

if(a > b) {

max = a;

}else{

max = b;

}

In short:

max = a > b ? a : b

Here is a tutorial about it:

tutorials.jenkov.com/java/ternary-operator.html

Answer 5

I am supposed to rewrite the code within the add method using a conditional operator.