Im quite new to Java and want to import the class “Scanner” from util class.
When I type
import java.util.Scanner; my Eclipse IDE underlines this line red.
When I try to import the whole package:
import java.util.*;,no any problem. But still I can’t use Scanner in my code.
Once I had the same problem with importing JOptionPane from swing and was able to fix that by importing JavaSE-1.8 either.
Normally I use JavaSE-1.12.
Doing this again for importing Scanner it doesn’t help.
What can I do?