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I asked myself why we didn't import a package while we use String functions such as toUpperCase()? How do they get in there without importing packages?
I asked myself why we didn't import a package while we use String functions such as toUpperCase()? How do they get in there without importing packages?
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Log in to answerBest Answer · By JanBask Java Expert
Answered on Oct 11, 2022
Java tutorials > Learning the Java Language > Packages:
For convenience, the Java compiler automatically imports three entire packages for each source file: (1) the package with no name, (2) the java.lang package, and (3) the current package (the package for the current file)...
Class java import String is in java.lang package, hence it is imported automatically per above rule.
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