👉 In programming, a "stitch" is a string of characters that are separated by spaces. The term "stitchwhile" refers to an operation that performs a series of operations on a string of characters, such as concatenating them or replacing them with new values. For example: ``` string = "Hello World" new_string = "" for i in range(len(string)): if i == 0: new_string += string[i] elif i % 2 == 0