Complement of Base 10 Integer
Explore how to solve problems involving the complement of a base 10 integer by converting and manipulating its binary representation using bitwise operations. Understand the problem constraints and build a clear approach to efficiently implement the solution.
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Statement
For any positive number in base 10, return the complement of its binary representation as an integer in base 10.
Constraints
Examples
Understand the problem
Let’s take a moment to make sure you’ve correctly understood the problem. The quiz below helps you check if you’re solving the correct problem:
Complement of Base 10 Number
What is the correct output if the following value is given as input?
Input = 39
24
39
27
Figure it out!
We have a game for you to play. Rearrange the logical building blocks to develop a clearer understanding of how to solve this problem.
Try it yourself
Implement your solution in the following coding playground.
import java.util.*;public class Main {public static int findBitwiseComplement(int num) {// Replace this placeholder return statement with your codereturn -1;}}