How to visualise hierarchy of classes when using them?
Some classes extend other class that extend other class how is one ment to think about that?
if it is standard api there is tree option in menu, it shows hierarchy of package https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/package-tree.html
Python — File Handling
Question is write a c program to print prime numbers up to n and print the largest number in array.
Achievements on Sololearn
Queue & dequeued