Cody

Problem 2600. Find out the Gray Code for a Given Binary Number

Solution 2653430

Submitted on 5 Jul 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = 1000; y_correct = 1100; assert(isequal(binary2gray(x),y_correct))

Error using str2num (line 35) Input must be a character vector or string scalar. Error in binary2gray (line 5) y(i)=char(bitxor(str2num(i-1),str2num(i))); Error in Test1 (line 3) assert(isequal(binary2gray(x),y_correct))

2   Fail
x = 0010; y_correct = 0011; assert(isequal(binary2gray(x),y_correct))

Error using str2num (line 35) Input must be a character vector or string scalar. Error in binary2gray (line 5) y(i)=char(bitxor(str2num(i-1),str2num(i))); Error in Test2 (line 3) assert(isequal(binary2gray(x),y_correct))

3   Fail
x = 0011; y_correct = 0010; assert(isequal(binary2gray(x),y_correct))

Error using str2num (line 35) Input must be a character vector or string scalar. Error in binary2gray (line 5) y(i)=char(bitxor(str2num(i-1),str2num(i))); Error in Test3 (line 3) assert(isequal(binary2gray(x),y_correct))

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