Answer:
By online learning.
Step-by-step explanation:
The learning from books related to coding requires guidance of a teacher or someone having knowledge of it. So learning online is the best way to learn for the beginners and students without experience.
Learning from online video tutorials and websites teaches step by step coding according to the level of the learner. Also the practical view of the coding can be seen on these sites which helps a lot to understand how and where to use the coding.
You can search the video tutorials and sites on Google. Some of which are Khan Academy, Code.org etc.