> For the complete documentation index, see [llms.txt](https://gyansetu-java.gitbook.io/core-java/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gyansetu-java.gitbook.io/core-java/problems-oops.md).

# Problems OOPs

1\)

{% embed url="<http://www.ntu.edu.sg/home/ehchua/programming/index.html#Java>" %}

2\)

{% embed url="<https://javaconceptoftheday.com/java-practice-questions-on-classes-and-objects/>" %}