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# Problem 568. Number of 1s in a binary string

Solution 3603135

Submitted on 10 Nov 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = '0000'; y_correct = 0; assert(isequal(one(x),y_correct));

split1 = 1×4 cell array {'0'} {'0'} {'0'} {'0'}

Undefined function 'eq' for input arguments of type 'cell'. Error in one (line 5) if split1(i)=='1' Error in Test1 (line 3) assert(isequal(one(x),y_correct));

2   Fail
x = '111'; y_correct = 3; assert(isequal(one(x),y_correct));

split1 = 1×3 cell array {'1'} {'1'} {'1'}

Undefined function 'eq' for input arguments of type 'cell'. Error in one (line 5) if split1(i)=='1' Error in Test2 (line 3) assert(isequal(one(x),y_correct));

3   Fail
x = '1100101'; y_correct = 4; assert(isequal(one(x),y_correct));

split1 = 1×7 cell array {'1'} {'1'} {'0'} {'0'} {'1'} {'0'} {'1'}

Undefined function 'eq' for input arguments of type 'cell'. Error in one (line 5) if split1(i)=='1' Error in Test3 (line 3) assert(isequal(one(x),y_correct));

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