Can anyone please help me with the code?? Related to binary search tree- Java- programming/ datastructure .. please thanks

The total cost of textbooks for the term was collected from 36 students. create a histogram for this data. $140 $160 $160 $165 $180 $220 $235 $240 $250 $260 $280 $285 $285 $285 $290 $300 $300 $305 $310 $310 $315 $315 $320 $320 $330 $340 $345 $350 $355 $360 $360 $380 $395 $420 $460 $460

Which operating system is a version of linux?

How do i delete my account on this because i didn't read this agreements and also i put age at xd