Problem 138. Number of 1s in the Binary Representation of a Number

Solution 1837207

Submitted on 4 Jun 2019 by John Walker

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test	Status	Code Input and Output
1	Pass	x = 0; y_correct = 0; assert(isequal(your_fcn_name(x),y_correct)) ans = 0
2	Pass	x = 215; y_correct = 6; assert(isequal(your_fcn_name(x),y_correct)) ans = 6
3	Pass	x = 1:100; y_correct = [1 1 2 1 2 2 3 1 2 2 3 2 3 3 4 1 2 2 3 2 3 3 4 2 3 3 4 3 4 4 5 1 2 2 3 2 3 3 4 2 3 3 4 3 4 4 5 2 3 3 4 3 4 4 5 3 4 4 5 4 5 5 6 1 2 2 3 2 3 3 4 2 3 3 4 3 4 4 5 2 3 3 4 3 4 4 5 3 4 4 5 4 5 5 6 2 3 3 4 3]; assert(isequal(your_fcn_name(x),y_correct)) ans = Columns 1 through 30 1 1 2 1 2 2 3 1 2 2 3 2 3 3 4 1 2 2 3 2 3 3 4 2 3 3 4 3 4 4 Columns 31 through 60 5 1 2 2 3 2 3 3 4 2 3 3 4 3 4 4 5 2 3 3 4 3 4 4 5 3 4 4 5 4 Columns 61 through 90 5 5 6 1 2 2 3 2 3 3 4 2 3 3 4 3 4 4 5 2 3 3 4 3 4 4 5 3 4 4 Columns 91 through 100 5 4 5 5 6 2 3 3 4 3
4	Pass	x = magic(10); y_correct = [ 4 4 1 1 4 3 3 4 4 2 3 2 3 3 1 3 5 4 1 3 1 3 3 2 3 4 3 6 3 5 4 5 3 3 2 4 5 3 4 3 4 5 3 1 2 5 2 4 3 2 2 2 3 4 4 3 3 3 2 2 4 2 3 4 5 2 4 1 4 2 5 2 3 6 3 4 5 3 4 2 2 2 5 2 4 3 3 3 4 4 3 2 3 4 3 2 4 3 4 5 ]; assert(isequal(your_fcn_name(x),y_correct)) ans = 4 4 1 1 4 3 3 4 4 2 3 2 3 3 1 3 5 4 1 3 1 3 3 2 3 4 3 6 3 5 4 5 3 3 2 4 5 3 4 3 4 5 3 1 2 5 2 4 3 2 2 2 3 4 4 3 3 3 2 2 4 2 3 4 5 2 4 1 4 2 5 2 3 6 3 4 5 3 4 2 2 2 5 2 4 3 3 3 4 4 3 2 3 4 3 2 4 3 4 5

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!