Having trouble importing java.util.Arrays
已回答
Hello,
I am new to programming and learning from CodeAcademy. I wanted to learn how to program using IntelliJ at the same time to get used to how to program without CodeAcademy. My current problem is that I am learning about arrays and I am trying to import the array methods. On line 1 I have "import java.util.Arrays;" without the quotations. The problem that it is greyed out. I tried looking into ways to fix it but the only thing I could find is about using a version of IntelliJ Idea from 2015 but I currently have a version from 2022.
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IntelliJ IDEA marks the unused imports. Once you use classes or methods from the import in your code, it will automatically become used and the grey color will disappear:
I did not think of it that way. Thank you so much.