Single File Programming QuestionProblem StatementChloe is working on a data encryption project. She inputs an integer and wants to obtain its bitwise complement for the encryption algorithm. Write a program that takes Chloe's input and prints the bitwise complement to enhance the security of the data.Input format :The input consists of an integer n.Output format :The output displays an integer which is the value after performing the bitwise operation.Refer to the sample output for the formatting specifications.Code constraints :In the given scenario, the test cases fall under the following constraints:-100 ≤ n ≤ 100Sample test cases :Input 1 :100Output 1 :-101Input 2 :-100Output 2 :99Input 3 :50Output 3 :-51Input 4 :0Output 4 :-1Note :The program will be evaluated only after the “Submit Code” is clicked.Extra spaces and new line characters in the program output will result in the failure of the test case.
Question
Single File Programming QuestionProblem StatementChloe is working on a data encryption project. She inputs an integer and wants to obtain its bitwise complement for the encryption algorithm. Write a program that takes Chloe's input and prints the bitwise complement to enhance the security of the data.Input format :The input consists of an integer n.Output format :The output displays an integer which is the value after performing the bitwise operation.Refer to the sample output for the formatting specifications.Code constraints :In the given scenario, the test cases fall under the following constraints:-100 ≤ n ≤ 100Sample test cases :Input 1 :100Output 1 :-101Input 2 :-100Output 2 :99Input 3 :50Output 3 :-51Input 4 :0Output 4 :-1Note :The program will be evaluated only after the “Submit Code” is clicked.Extra spaces and new line characters in the program output will result in the failure of the test case.
Solution
Here is a Python solution for the problem:
def bitwise_complement(n):
return ~n
n = int(input())
print(bitwise_complement(n))
This program works by taking an integer input from the user and passing it to the bitwise_complement function. This function uses the bitwise NOT operator (~) to compute the bitwise complement of the input number. The result is then printed out.
The bitwise NOT operator works by flipping all the bits in the binary representation of the number. For example, if the input number is 5 (which is 101 in binary), the bitwise complement is 010, which is 2 in decimal.
Note that in Python, the bitwise NOT operator returns the negation of the number minus 1 due to the way negative numbers are represented in binary (two's complement representation). For example, ~5 in Python gives -6.
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