Calculate empty field with 3 text classes based on another integer field

Question

I am a beginner, I have no knowledge in coding and Python script but I need to do something that requires it.

I have an empty column which needs to be filled with three possible classes: easy, medium, difficult based on the values from another column.

So how to write the syntax in the Field Calculator where "easy" would contain values from 0-10, "medium" would contain values from 10-20 and "difficult" would contain values from 20-40 ?

JayantaPoddar · Accepted Answer

As a beginner, you could just use Select by Attributes followed by Field Calculator (for the selected features). Expression 1 (Select by Attributes) "Avg_Slope" < 10 Expression 1 (Field Calculator)for tehzina "Easy" Expression 2 (Select by Attributes) "Avg_Slope" >= 10 AND "Avg_Slope" < 20 Expression 2 (Field Calculator)for tehzina "Medium" Expression 3 (Select by Attributes) "Avg_Slope" > 20 Expression 3 (Field Calculator)for tehzina "Difficult"