Can you help me with this Java Array Program?[Solved]

Question

Hi, I can't understand why it's not working.
Please help me.
https://code.sololearn.com/cB4vH9wtXY4C/?ref=app

Answer 1

It throw an error here
m[i]=sc.nextDouble();

Why?
You try to use a double type variable as array index. The index is integral value. A array index of 1.25 is invalid for example.

How to solve it?
You can cast the double to int m[(int)i] or change type of i from double to int

Answer 2

It's Roy declare i as int not double . as array index are of type int.

Answer 3

Thanks john ds Md Sayed