Agreed. It's frustrating to solve a problem and being unable to check if it is correct. It's even more frustrating knowing that if you had the answer, it would help you to solve the problem. Sometimes the answer pushes you in the right direction to figure out how to solve the problem.
> with clear explanations.
Hopefully separate from the answers.
For programming exercises, we should be given datasets so that we can tests whether our code works or not. Heck books should provide links to unit tests.
Agreed. It's frustrating to solve a problem and being unable to check if it is correct. It's even more frustrating knowing that if you had the answer, it would help you to solve the problem. Sometimes the answer pushes you in the right direction to figure out how to solve the problem.
> with clear explanations.
Hopefully separate from the answers.
For programming exercises, we should be given datasets so that we can tests whether our code works or not. Heck books should provide links to unit tests.