How do I make coding coaches?

Markus , > you can find *code coach exercises* in der *community section*. if you click on *view more*, the various exercises are shown in a list. > each exercise indicates the difficulty level, so you can start with exercises marked as easy. select the programming language you wanted to use. > first you should read the task description *carefully* and also the sample input / output data. then you can go to the code area and try to solve the exercise. > finally hit run. the playground will use various values (test cases) to check if your code meets the requirements. only if all test cases are passed, the exercise will be marked as solved. you can switch between the task description and the coding area.