How to make a string calculator ? Java

Question

What he need make - 100" + "500"

Output:

"100500"

Input:

"Hi World!" - "World!"

Output:

"Hi "

Input:

"Bye-bye!" - "World!"

Output:

"Bye-bye!"

Input:

"Java" * 5

Output:

"JavaJavaJavaJavaJava"

Input:

"Example!!!" / 3

Output:

"Exa"

Answer 1

I think you need to include more information and perhaps your attempt. Can you write your code into the code playground and attach that here?
What does a string calculator do?
What doesn't your code do?

Answer 2

You can separate each word in a sentence using split() and then you can put them in an array and take off the part you don't want etc

Answer 3

That's not how this forum is supposed to work.
You now need to look up and do some work yourself. If there's a problem with your code, add it here and someone can help correct it.

Answer 4

Can you please send me the code, how it will look like, I really need it, I will be grateful

Answer 5

Thx for help guys, you help me)