Oct-16-2018, 05:09 PM
I have to write a program that inputs a pair of string from user. The program should dispaly an appropriate message if either one of the strings ends with the other string. The case of the input
strings does not matter. The program should continue to enter pairs of strings until the user
enters an empty string for either.
Here are sample run:
Enter first string: Hello World
Enter second string: world
String 2 is at the end of String 1
Enter first string: abc
Enter second string: defABC
String 1 is at the end of String 2
Enter first string: hello world
Enter second string: hello
String 1 and String 2 do not end with the other
Enter first string: Hello World again
Enter second string:
second string is empty, goodbye.
Here is my code, program should exit when I put exit when I enter an empty input, butmy code fails to do it, where is my mistake?
strings does not matter. The program should continue to enter pairs of strings until the user
enters an empty string for either.
Here are sample run:
Enter first string: Hello World
Enter second string: world
String 2 is at the end of String 1
Enter first string: abc
Enter second string: defABC
String 1 is at the end of String 2
Enter first string: hello world
Enter second string: hello
String 1 and String 2 do not end with the other
Enter first string: Hello World again
Enter second string:
second string is empty, goodbye.
Here is my code, program should exit when I put exit when I enter an empty input, butmy code fails to do it, where is my mistake?
f = str(input('Enter first string:')) s = str(input('Enter second string:')) while ((len(f) or len(s)) != 0) and (f[0:len(f)] == s[len(s)-(len(f)):len(s)]): print('String 1 is at the end of String 2') f = input('Enter first string:') s = input('Enter second string:') while ((len(f) or len(s)) != 0) and (s[0:len(s)] == f[len(f)-(len(s)):len(f)]): print('String 2 is at the end of String 1') f = input('Enter first string:') s = input('Enter second string:') while ((len(f) or len(s)) != 0) and (s not in f[len(f)-len(s):len(f)] and f not in s[len(s)-len(f):len(s)]): print('String 1 and String 2 do not end with the other') f = input('Enter first string:') s = input('Enter second string:') else: print('Second string is empty, goodbye.')