In Python, you can extract a substring from a string using slicing. Slicing allows you to specify a range of indices to extract part of the string. Here's how you can do it: python Copy code ...

**String Slicing in Python: Exercises** Explore fundamental string manipulation concepts with this set of Python exercises. From printing characters to reversing strings, these tasks cover basic ...

Program slicing is an important program analysis technique and now has been used in many fields of software engineering. However, most existing program slicing methods focus on static programming ...