Cody

Problem 2230. Back to basics - array operations

Solution 1741546

Submitted on 4 Mar 2019 by danteliujie
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
x = magic(3); y = eye(3); operation = 'Add'; y_correct = true; assert(isequal(ArrayOperation(x,y,operation),y_correct))

2   Pass
x = magic(3); y = eye(2); operation = 'Add'; y_correct = false; assert(isequal(ArrayOperation(x,y,operation),y_correct))

3   Pass
x = magic(3); y = repmat(3,3,3); operation = 'Multiply'; y_correct = true; assert(isequal(ArrayOperation(x,y,operation),y_correct))

4   Pass
x = magic(3); y = repmat(3,3,2); operation = 'Multiply'; y_correct = true; assert(isequal(ArrayOperation(x,y,operation),y_correct))

5   Pass
x = 3; y = repmat(3,3,2); operation = 'Add'; y_correct = true; assert(isequal(ArrayOperation(x,y,operation),y_correct))

6   Pass
x = 3; y = repmat(3,3,2); operation = 'Subtract'; y_correct = true; assert(isequal(ArrayOperation(x,y,operation),y_correct))

7   Pass
x = 3; y = repmat(3,3,2); operation = 'Divide'; y_correct = false; assert(isequal(ArrayOperation(x,y,operation),y_correct))

8   Pass
x = 3; y = repmat(3,3,2); operation = 'Divide'; y_correct = true; assert(isequal(ArrayOperation(y,x,operation),y_correct))