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text input ("Enter text: ") %3D start_char = input("Enter starting character marker: ") end_char = input("Enter ending character marker: ") output_str =" ignore = False # True means the current char is between the markers i = 0 while i < len(text): if if if i+= 1 print("The new string is:", output_str) ignore = True output_str += text[i] ignore = False not ignore text[i] == end_ text[i] == start_char

text input ("Enter text: ") %3D start_char = input("Enter starting character marker: ") end_char = input("Enter ending character marker: ") output_str =" ignore = False # True means the current char is between the markers i = 0 while i < len(text): if if if i+= 1 print("The new string is:", output_str) ignore = True output_str += text[i] ignore = False not ignore text[i] == end_ text[i] == start_char

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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text = input("Enter text: ") start_char input("Enter starting character marker: ") %3D end_char input("Enter ending character marker: ") output_str ignore False # True means the current char is between the markers %3D i = 0 %3D while i < len(text): if if if i+= 1 print("The new string is:", output_str) ignore = True output_str += text[i] ignore = False not ignore text[i] == end_char %3D text[i] == start_char
Transcribed Image Text:text = input("Enter text: ") start_char input("Enter starting character marker: ") %3D end_char input("Enter ending character marker: ") output_str ignore False # True means the current char is between the markers %3D i = 0 %3D while i < len(text): if if if i+= 1 print("The new string is:", output_str) ignore = True output_str += text[i] ignore = False not ignore text[i] == end_char %3D text[i] == start_char
We want to create a program that reads a string and removes from it the characters between two marker characters. For example for the input text: (to buy) We need to buy (i) milk, (ii) eggs, (iii) flour, and (iv) sugar. And using "(" and ")" as the starting and ending markers, the program should output: We need to buy milk, eggs, flour, and sugar. Notice that the number of characters between the markers, and the number of markers present in the string may vary. We will assume that if a starting marker appears in the input text, its corresponding ending marker is also present in the string. Approach: The idea is to copy characters from the input text to an output string variable as long as we have not found the starting marker. From that point on, we ignore the characters in the input text until we find the ending marker. Once we find the ending marker, we resume copying characters to the output string variable, and the process repeats. Drag into the placeholders below the appropriate code blocks needed to make the program work correctly.
Transcribed Image Text:We want to create a program that reads a string and removes from it the characters between two marker characters. For example for the input text: (to buy) We need to buy (i) milk, (ii) eggs, (iii) flour, and (iv) sugar. And using "(" and ")" as the starting and ending markers, the program should output: We need to buy milk, eggs, flour, and sugar. Notice that the number of characters between the markers, and the number of markers present in the string may vary. We will assume that if a starting marker appears in the input text, its corresponding ending marker is also present in the string. Approach: The idea is to copy characters from the input text to an output string variable as long as we have not found the starting marker. From that point on, we ignore the characters in the input text until we find the ending marker. Once we find the ending marker, we resume copying characters to the output string variable, and the process repeats. Drag into the placeholders below the appropriate code blocks needed to make the program work correctly.
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