So far, I have the greatest exposure to two languages should be the python and C language.
Personal understanding
1. execution speeds, python as interpretative language, C language compiler (Compiler required)
2. C is based on achieving the python, C pointer many operations, there is no to the python
3. Different data types, Python is not necessarily defined data types, and data type C compared to many, such as list, tupel, dic like.
4. C is a process-oriented language, the python introduced classes and objects can be understood as an object-oriented language. Therefore, to achieve the same function, the code amount C is much larger than python