How does this Color marker happen in eclipse IDE ,and what should I do to clear the Color marker

Question

If I change the code the color will disappear, I do not know how does this happen.and when do we will use this features.

Answer 1

This is activated because of code coverage. If you want to remove it then follow these steps.

1. Go to "Windows -> Show View -> Coverage" Select it. Click on "Open".
2. Open the "Coverage" view.
3. There are "X" and "XX" signs at upper right side.
4. Click on one of them as per your requirement to remove the coverage session.

Refer the screenshot for more details.